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Buy from Amazon $59.95$10.22 $50.00 $40.00 $30.00 $20.00 Apr Jul Oct Jan Apr Jul Oct Jan Apr Jul 2014 2015 2016 $54.96, Jan 8 - Jan 28$56.95, Jan 29 - Feb 26$56.38, Feb 26 - May 27$56.38, Feb 26 - May 27$52.96, May 3 - Jun 5$28.69, May 3 - May 5$56.38, Feb 26 - May 27$52.96, May 3 - Jun 5$27.82, May 7 9:16 am$56.38, Feb 26 - May 27$52.96, May 3 - Jun 5$27.76, May 9 3:49 pm$56.38, Feb 26 - May 27$52.96, May 3 - Jun 5$26.94, May 10 - May 12$56.38, Feb 26 - May 27$52.96, May 3 - Jun 5$25.55, May 13 9:41 am$56.38, Feb 26 - May 27$52.96, May 3 - Jun 5$33.93, May 16 3:49 pm$56.38, Feb 26 - May 27$52.96, May 3 - Jun 5$35.73, May 17 - May 18$56.38, Feb 26 - May 27$52.96, May 3 - Jun 5$38.51, May 20 8:50 pm$56.38, Feb 26 - May 27$52.96, May 3 - Jun 5$28.77, May 21 - May 23$56.38, Feb 26 - May 27$52.96, May 3 - Jun 5$40.45, May 24 - May 27$56.95, May 28 - Aug 5$52.96, May 3 - Jun 5$42.01, May 29 - Jun 2$56.95, May 28 - Aug 5$52.96, May 3 - Jun 5$42.00, Jun 2 4:31 pm$56.95, May 28 - Aug 5$52.96, May 3 - Jun 5$42.30, Jun 4 8:17 pm$56.95, May 28 - Aug 5$50.00, Jun 7 6:15 am$46.76, Jun 5 - Jun 12$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$46.76, Jun 5 - Jun 12$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$46.58, Jun 13 - Jun 15$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$42.11, Jun 16 1:40 am$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$37.21, Jun 18 8:12 am$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$36.93, Jun 20 2:57 pm$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$37.12, Jun 21 - Jun 22$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$51.09, Jun 25 4:45 am$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$51.14, Jun 25 - Jun 29$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$51.25, Jun 30 4:37 pm$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$51.23, Jul 3 2:02 am$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$51.25, Jul 4 - Jul 21$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$48.85, Jul 22 - Jul 24$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$48.83, Jul 25 2:48 pm$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$48.79, Jul 27 9:27 am$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$46.49, Jul 29 11:52 pm$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$46.45, Jul 31 7:05 pm$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$46.37, Aug 3 3:15 pm$56.95, May 28 - Aug 5$52.96, Jun 8 - Aug 15$46.34, Aug 5 11:32 am$56.95, Aug 7 - Aug 22$52.96, Jun 8 - Aug 15$46.32, Aug 7 1:56 pm$56.95, Aug 7 - Aug 22$52.96, Jun 8 - Aug 15$46.33, Aug 8 - Aug 22$56.95, Aug 7 - Aug 22$53.69, Aug 16 - Aug 18$46.33, Aug 8 - Aug 22$56.95, Aug 20 - Aug 22$56.95, Aug 7 - Aug 22$46.33, Aug 8 - Aug 22$56.79, Aug 23 2:31 am$56.79, Aug 23 2:31 am$45.99, Aug 23 - Aug 24$55.23, Aug 25 - Aug 29$55.23, Aug 25 - Aug 29$40.00, Aug 25 - Aug 29$54.98, Aug 30 - Sep 3$54.98, Aug 30 - Sep 3$39.95, Aug 30 - Sep 2$54.98, Aug 30 - Sep 3$54.98, Aug 30 - Sep 3$39.84, Sep 3 7:36 am$56.01, Sep 4 - Sep 5$56.01, Sep 4 - Sep 5$40.00, Sep 5 - Sep 18$56.81, Sep 6 10:02 pm$56.81, Sep 6 10:02 pm$40.00, Sep 5 - Sep 18$56.67, Sep 8 - Sep 9$56.67, Sep 8 - Sep 9$40.00, Sep 5 - Sep 18$56.89, Sep 10 - Sep 14$56.89, Sep 10 - Sep 14$40.00, Sep 5 - Sep 18$56.95, Sep 16 8:34 pm$56.95, Sep 16 8:34 pm$40.00, Sep 5 - Sep 18$56.49, Sep 18 10:01 pm$56.49, Sep 18 10:01 pm$40.00, Sep 5 - Sep 18$56.95, Sep 21 - Oct 9$56.95, Sep 21 - Oct 30$39.97, Sep 21 8:11 pm$56.95, Sep 21 - Oct 9$56.95, Sep 21 - Oct 30$39.95, Sep 23 3:47 pm$56.95, Sep 21 - Oct 9$56.95, Sep 21 - Oct 30$39.91, Sep 25 4:27 pm$56.95, Sep 21 - Oct 9$56.95, Sep 21 - Oct 30$39.85, Sep 29 6:36 pm$56.95, Sep 21 - Oct 9$56.95, Sep 21 - Oct 30$39.50, Oct 1 9:47 pm$56.95, Sep 21 - Oct 9$56.95, Sep 21 - Oct 30$39.38, Oct 3 11:47 pm$56.95, Sep 21 - Oct 9$56.95, Sep 21 - Oct 30$39.29, Oct 6 1:09 am$56.95, Sep 21 - Oct 9$56.95, Sep 21 - Oct 30$39.10, Oct 8 3:00 am$56.95, Sep 21 - Oct 9$56.95, Sep 21 - Oct 30$39.04, Oct 9 5:18 am$56.95, Sep 21 - Oct 30$53.69, Oct 11 - Oct 30$39.02, Oct 11 6:56 am$56.95, Sep 21 - Oct 30$53.69, Oct 11 - Oct 30$38.04, Oct 13 9:51 am$56.95, Sep 21 - Oct 30$53.69, Oct 11 - Oct 30$37.26, Oct 15 12:32 pm$56.95, Sep 21 - Oct 30$53.69, Oct 11 - Oct 30$36.99, Oct 17 4:29 pm$56.95, Sep 21 - Oct 30$53.69, Oct 11 - Oct 30$36.17, Oct 19 8:53 pm$56.95, Sep 21 - Oct 30$53.69, Oct 11 - Oct 30$35.41, Oct 22 2:24 am$56.95, Sep 21 - Oct 30$53.69, Oct 11 - Oct 30$34.47, Oct 24 8:42 am$56.95, Sep 21 - Oct 30$53.69, Oct 11 - Oct 30$28.70, Oct 30 6:06 am$55.97, Nov 4 - Nov 8$52.75, Nov 4 7:45 pm$26.45, Nov 4 7:45 pm$55.97, Nov 4 - Nov 8$51.30, Nov 8 7:59 am$25.41, Nov 8 7:59 am$55.32, Nov 13 - Nov 17$50.80, Nov 13 - Nov 19$23.33, Nov 13 4:47 pm$56.95, Nov 19 - Dec 3$50.80, Nov 13 - Nov 19$21.42, Nov 19 7:40 am$56.95, Nov 19 - Dec 3$52.41, Nov 21 - Dec 3$21.24, Nov 21 9:40 am$56.95, Nov 19 - Dec 3$52.41, Nov 21 - Dec 3$20.14, Nov 23 10:00 am$56.95, Nov 19 - Dec 3$52.41, Nov 21 - Dec 3$18.45, Nov 25 2:15 pm$56.95, Nov 19 - Dec 3$52.41, Nov 21 - Dec 3$18.25, Nov 27 11:11 am$56.95, Nov 19 - Dec 3$52.41, Nov 21 - Dec 3$17.51, Nov 29 9:35 am$56.95, Nov 19 - Dec 3$52.41, Nov 21 - Dec 3$16.90, Dec 1 8:31 am$56.95, Nov 19 - Dec 3$52.41, Nov 21 - Dec 3$16.75, Dec 3 7:17 am$52.13, Dec 5 - Dec 11$51.02, Dec 5 5:02 am$16.25, Dec 5 5:02 am$52.13, Dec 5 - Dec 11$43.96, Dec 7 5:41 am$10.34, Dec 7 5:41 am$52.13, Dec 5 - Dec 11$37.96, Dec 9 7:50 am$10.32, Dec 9 7:50 am$52.70, Dec 13 - Dec 18$47.95, Dec 13 8:54 am$16.02, Dec 13 8:54 am$52.70, Dec 13 - Dec 18$48.69, Dec 15 - Dec 16$17.65, Dec 15 7:16 am$52.70, Dec 13 - Dec 18$48.69, Dec 15 - Dec 16$24.10, Dec 16 - Dec 18$52.70, Dec 13 - Dec 18$48.64, Dec 18 7:03 am$24.10, Dec 16 - Dec 18$53.22, Dec 21 - Dec 24$49.21, Dec 21 - Dec 24$20.09, Dec 21 4:28 am$53.22, Dec 21 - Dec 24$49.21, Dec 21 - Dec 24$24.10, Dec 23 - Dec 28$52.95, Dec 25 - Dec 30$48.94, Dec 25 - Jan 1$24.10, Dec 23 - Dec 28$52.95, Dec 25 - Dec 30$48.94, Dec 25 - Jan 1$24.24, Dec 30 12:18 pm$52.68, Jan 1 - Jan 8$48.94, Dec 25 - Jan 1$24.23, Jan 1 - Jan 4$52.68, Jan 1 - Jan 8$48.67, Jan 2 - Jan 8$24.23, Jan 1 - Jan 4$52.68, Jan 1 - Jan 8$48.67, Jan 2 - Jan 8$24.24, Jan 6 - Jan 11$52.41, Jan 8 - Jan 10$48.67, Jan 2 - Jan 8$24.24, Jan 6 - Jan 11$52.41, Jan 8 - Jan 10$37.94, Jan 10 11:04 am$24.24, Jan 6 - Jan 11$56.50, Jan 13 3:08 am$47.91, Jan 13 - Jan 24$29.99, Jan 13 3:08 am$56.46, Jan 14 6:40 pm$47.91, Jan 13 - Jan 24$19.99, Jan 13 - Jan 15$56.36, Jan 17 6:38 am$47.91, Jan 13 - Jan 24$29.99, Jan 17 - Jan 19$56.77, Jan 18 - Jan 19$47.91, Jan 13 - Jan 24$29.99, Jan 17 - Jan 19$55.74, Jan 20 - Jan 24$47.91, Jan 13 - Jan 24$29.94, Jan 20 - Jan 23$52.15, Jan 26 - Jan 31$37.73, Jan 26 - Jan 31$29.76, Jan 26 9:11 am$52.15, Jan 26 - Jan 31$37.73, Jan 26 - Jan 31$28.81, Jan 28 2:49 am$52.15, Jan 26 - Jan 31$37.73, Jan 26 - Jan 31$28.30, Jan 29 7:34 pm$52.15, Jan 26 - Jan 31$37.73, Jan 26 - Jan 31$26.93, Jan 31 2:26 pm$52.13, Feb 2 - Feb 15$37.71, Feb 2 - Feb 12$23.85, Feb 4 4:00 am$52.13, Feb 2 - Feb 15$37.71, Feb 2 - Feb 12$29.94, Feb 5 - Feb 7$52.13, Feb 2 - Feb 15$44.42, Feb 10 1:38 pm$37.71, Feb 2 - Feb 12$52.13, Feb 2 - Feb 15$42.31, Feb 12 10:30 am$37.71, Feb 2 - Feb 12$52.13, Feb 2 - Feb 15$50.74, Feb 15 4:31 am$35.11, Feb 14 - Feb 15$55.98, Feb 17 - Feb 22$50.41, Feb 17 4:44 am$35.19, Feb 17 - Feb 20$55.98, Feb 17 - Feb 22$49.75, Feb 19 - Feb 20$35.19, Feb 17 - Feb 20$55.98, Feb 17 - Feb 22$49.61, Feb 22 9:07 pm$49.60, Feb 22 9:07 pm$55.69, Feb 24 - Mar 3$49.09, Feb 25 6:12 pm$47.86, Feb 25 6:12 pm$55.69, Feb 24 - Mar 3$49.62, Feb 27 4:17 pm$48.76, Feb 27 4:17 pm$55.69, Feb 24 - Mar 3$47.85, Feb 28 3:47 pm$47.83, Feb 28 3:47 pm$55.69, Feb 24 - Mar 3$47.88, Mar 3 6:42 am$47.87, Mar 3 6:42 am$55.13, Mar 5 - Mar 9$46.76, Mar 5 5:32 am$46.75, Mar 5 5:32 am$55.13, Mar 5 - Mar 9$46.75, Mar 7 - Mar 9$46.74, Mar 7 - Mar 9$54.57, Mar 11 - Mar 16$46.70, Mar 11 11:59 am$46.70, Mar 11 11:59 am$54.57, Mar 11 - Mar 16$48.67, Mar 13 6:51 pm$46.66, Mar 13 6:51 pm$54.57, Mar 11 - Mar 16$46.75, Mar 16 8:44 pm$46.74, Mar 16 8:44 pm$54.02, Mar 18 - Apr 3$43.21, Mar 18 - Mar 23$42.48, Mar 18 11:41 pm$54.02, Mar 18 - Apr 3$43.21, Mar 18 - Mar 23$23.44, Mar 21 3:46 am$54.02, Mar 18 - Apr 3$43.21, Mar 18 - Mar 23$23.29, Mar 23 11:02 am$54.02, Mar 18 - Apr 3$47.20, Mar 25 5:35 pm$23.15, Mar 25 5:35 pm$54.02, Mar 18 - Apr 3$43.21, Mar 28 - Apr 3$23.01, Mar 28 12:52 am$54.02, Mar 18 - Apr 3$43.21, Mar 28 - Apr 3$22.92, Mar 30 9:16 am$54.02, Mar 18 - Apr 3$43.21, Mar 28 - Apr 3$43.10, Apr 1 10:06 pm$54.02, Mar 18 - Apr 3$43.21, Mar 28 - Apr 3$43.02, Apr 3 6:31 am$59.95, Apr 5 - Apr 25$46.18, Apr 5 - Apr 11$42.91, Apr 5 9:39 pm$59.95, Apr 5 - Apr 25$46.18, Apr 5 - Apr 11$42.78, Apr 8 1:04 pm$59.95, Apr 5 - Apr 25$46.18, Apr 5 - Apr 11$42.63, Apr 11 12:09 pm$59.95, Apr 5 - Apr 25$46.19, Apr 14 5:36 am$42.51, Apr 14 5:36 am$59.95, Apr 5 - Apr 25$46.18, Apr 16 8:38 pm$42.41, Apr 16 8:38 pm$59.95, Apr 5 - Apr 25$45.95, Apr 19 12:08 pm$41.89, Apr 19 12:08 pm$59.95, Apr 5 - Apr 25$45.68, Apr 23 2:31 pm$41.37, Apr 23 2:31 pm$59.95, Apr 5 - Apr 25$45.92, Apr 25 1:33 am$41.28, Apr 25 1:33 am$59.95, Apr 28 - May 15$44.71, Apr 28 1:32 am$40.94, Apr 28 1:32 am$59.95, Apr 28 - May 15$42.99, Apr 29 12:49 pm$40.16, Apr 29 12:49 pm$59.95, Apr 28 - May 15$35.00, Apr 30 11:03 pm$34.91, Apr 30 11:03 pm$59.95, Apr 28 - May 15$28.00, May 3 3:28 pm$27.89, May 3 3:28 pm$59.95, Apr 28 - May 15$25.00, May 6 - May 8$24.72, May 6 9:50 am$59.95, Apr 28 - May 15$25.00, May 6 - May 8$22.95, May 8 4:09 am$59.95, Apr 28 - May 15$19.00, May 11 - May 15$18.99, May 11 3:33 pm$59.95, Apr 28 - May 15$19.00, May 15 12:27 am$19.00, May 11 - May 15$57.55, May 19 - May 23$23.00, May 19 - May 23$18.50, May 19 - May 21$57.55, May 19 - May 23$42.99, May 23 - Jun 6$23.00, May 19 - May 23$56.97, May 25 - Jun 1$42.99, May 23 - Jun 6$22.95, May 25 5:30 pm$56.97, May 25 - Jun 1$42.99, May 23 - Jun 6$23.00, May 27 - Jun 1$56.40, Jun 6 - Jun 8$42.99, May 23 - Jun 6$42.98, Jun 6 4:24 am$56.40, Jun 6 - Jun 8$51.87, Jun 8 10:15 am$43.80, Jun 8 10:15 am$55.83, Jun 10 - Jun 12$51.30, Jun 10 - Jun 16$43.75, Jun 10 1:36 pm$55.83, Jun 10 - Jun 12$51.30, Jun 10 - Jun 16$39.66, Jun 12 1:11 pmOOS $55.83, Jun 16 8:29 am$51.30, Jun 10 - Jun 16$40.84, Jun 16 8:29 amOOS $55.27, Jun 20 5:48 am$50.75, Jun 18 - Jun 20$39.63, Jun 20 5:48 am$54.71, Jun 24 - Jun 30$50.19, Jun 24 - Jul 2$34.89, Jun 24 12:18 am$54.71, Jun 24 - Jun 30$50.19, Jun 24 - Jul 2$39.35, Jun 27 11:06 pm$54.71, Jun 24 - Jun 30$50.19, Jun 24 - Jul 2$39.34, Jun 30 12:59 am$54.16, Jul 2 2:52 am$50.19, Jun 24 - Jul 2$38.60, Jul 2 2:52 am$59.95, Jul 6 - Aug 1$49.65, Jul 6 9:14 am$45.86, Jul 6 9:14 am$59.95, Jul 6 - Aug 1$55.38, Jul 8 - Aug 4$50.04, Jul 8 3:20 pm$59.95, Jul 6 - Aug 1$55.38, Jul 8 - Aug 4$50.33, Jul 11 5:32 pm$59.95, Jul 6 - Aug 1$55.38, Jul 8 - Aug 4$49.94, Jul 13 11:14 pm$59.95, Jul 6 - Aug 1$55.38, Jul 8 - Aug 4$50.06, Jul 15 9:57 pm$59.95, Jul 6 - Aug 1$55.38, Jul 8 - Aug 4$50.42, Jul 19 2:35 pm$59.95, Jul 6 - Aug 1$55.38, Jul 8 - Aug 4$50.58, Jul 23 4:12 am$59.95, Jul 6 - Aug 1$55.38, Jul 8 - Aug 4$50.23, Jul 24 10:47 pm$59.95, Jul 6 - Aug 1$55.38, Jul 8 - Aug 4$49.96, Jul 26 6:36 pm$59.95, Jul 6 - Aug 1$55.38, Jul 8 - Aug 4$50.63, Jul 28 2:15 pm$59.95, Jul 6 - Aug 1$55.38, Jul 8 - Aug 4$49.91, Jul 30 10:10 am$59.95, Jul 6 - Aug 1$55.38, Jul 8 - Aug 4$49.79, Aug 1 6:36 am$57.55, Aug 4 - Aug 8$55.38, Jul 8 - Aug 4$48.41, Aug 4 9:52 pm$57.55, Aug 4 - Aug 8$55.38, Jul 8 - Aug 4$41.90, Aug 8 3:15 pm$55.38, Jul 8 - Aug 4$55.24, Aug 10 - Aug 16$41.79, Aug 10 2:21 pm$55.38, Jul 8 - Aug 4$55.24, Aug 10 - Aug 16$41.71, Aug 12 12:45 pm$55.38, Jul 8 - Aug 4$55.24, Aug 10 - Aug 16$41.56, Aug 16 6:46 am$55.38, Jul 8 - Aug 4$53.03, Aug 20 - Aug 23$41.33, Aug 20 1:28 am$55.38, Jul 8 - Aug 4$53.03, Aug 20 - Aug 23$41.00, Aug 23 6:37 pm$55.38, Jul 8 - Aug 4$53.55, Aug 27 1:43 pm$40.52, Aug 27 1:43 pm$55.38, Jul 8 - Aug 4$54.08, Aug 31 - Sep 6$37.92, Aug 31 6:56 am$55.38, Jul 8 - Aug 4$54.08, Aug 31 - Sep 6$37.74, Sep 2 4:52 am$55.38, Jul 8 - Aug 4$54.08, Aug 31 - Sep 6$35.98, Sep 6 2:30 am$55.38, Jul 8 - Aug 4$51.91, Sep 8 - Sep 12$35.80, Sep 8 2:07 am$55.38, Jul 8 - Aug 4$51.91, Sep 8 - Sep 12$30.00, Sep 10 - Sep 14$55.38, Jul 8 - Aug 4$50.48, Sep 14 - Sep 25$30.00, Sep 10 - Sep 14$50.48, Sep 14 - Sep 25$46.01, Sep 17 - Oct 29$31.70, Sep 17 9:40 pm$50.48, Sep 14 - Sep 25$46.01, Sep 17 - Oct 29$34.61, Sep 19 8:41 pm$50.48, Sep 14 - Sep 25$46.01, Sep 17 - Oct 29$40.88, Sep 23 - Sep 25OOS $51.02, Sep 27 6:30 pm$46.01, Sep 17 - Oct 29$41.29, Sep 27 - Oct 3$51.02, Oct 1 7:04 pm$46.01, Sep 17 - Oct 29$41.29, Sep 27 - Oct 3$51.56, Oct 3 - Oct 7$46.01, Sep 17 - Oct 29$41.29, Sep 27 - Oct 3$51.56, Oct 3 - Oct 7$46.01, Sep 17 - Oct 29$41.27, Oct 7 11:08 pm$52.07, Oct 10 - Oct 14$46.01, Sep 17 - Oct 29$36.01, Oct 10 1:52 am$52.07, Oct 10 - Oct 14$46.01, Sep 17 - Oct 29$30.00, Oct 14 1:59 am$52.58, Oct 17 - Oct 21$46.01, Sep 17 - Oct 29$29.43, Oct 17 10:43 pm$52.58, Oct 17 - Oct 21$46.01, Sep 17 - Oct 29$26.01, Oct 21 8:29 pm$52.05, Oct 25 - Oct 29$46.01, Sep 17 - Oct 29$25.92, Oct 25 4:32 pm$52.05, Oct 25 - Oct 29$46.01, Sep 17 - Oct 29$25.60, Oct 27 4:19 pm$52.05, Oct 25 - Oct 29$46.01, Sep 17 - Oct 29$25.09, Oct 29 4:52 pm$51.56, Nov 2 - Nov 19$47.56, Nov 2 - Nov 19$23.89, Nov 2 4:25 pm$51.56, Nov 2 - Nov 19$47.56, Nov 2 - Nov 19$22.69, Nov 6 7:24 pm$51.56, Nov 2 - Nov 19$47.56, Nov 2 - Nov 19$21.50, Nov 10 10:00 pm$51.56, Nov 2 - Nov 19$47.56, Nov 2 - Nov 19$20.25, Nov 15 12:30 am$51.56, Nov 2 - Nov 19$47.56, Nov 2 - Nov 19$17.94, Nov 19 9:28 am$52.70, Nov 23 7:14 pm$48.20, Nov 23 - Nov 28$15.27, Nov 23 7:14 pm$59.95, Nov 28 - Dec 20$48.20, Nov 23 - Nov 28$11.74, Nov 28 10:19 am$59.95, Nov 28 - Dec 20$51.88, Dec 3 7:16 am$20.98, Dec 3 7:16 am$59.95, Nov 28 - Dec 20$55.38, Dec 8 5:01 am$20.58, Dec 8 5:01 am$59.95, Nov 28 - Dec 20$54.44, Dec 10 7:15 pm$20.97, Dec 10 7:15 pm$59.95, Nov 28 - Dec 20$58.61, Dec 15 - Dec 20$27.90, Dec 15 8:21 pm$59.95, Nov 28 - Dec 20$58.61, Dec 15 - Dec 20$29.67, Dec 20 6:39 pm$58.61, Dec 15 - Dec 20$57.55, Dec 26 9:16 am$29.57, Dec 26 9:16 am$58.61, Dec 15 - Dec 20$54.14, Dec 31 - Jan 4$29.01, Dec 31 12:14 am$58.61, Dec 15 - Dec 20$54.14, Dec 31 - Jan 4$26.47, Jan 4 4:29 pm$53.87, Jan 9 1:40 pm$49.87, Jan 9 1:40 pm$29.11, Jan 9 1:40 pm$59.95, Jan 14 - Jan 27$55.95, Jan 14 - Jan 27$29.06, Jan 14 11:30 am$59.95, Jan 14 - Jan 27$55.95, Jan 14 - Jan 27$28.81, Jan 16 11:52 pm$59.95, Jan 14 - Jan 27$55.95, Jan 14 - Jan 27$28.61, Jan 22 12:48 am$59.95, Jan 14 - Jan 27$55.95, Jan 14 - Jan 27$28.47, Jan 27 2:54 am$57.55, Feb 1 - Feb 3$53.55, Feb 1 - Feb 13$28.40, Feb 1 1:59 am$57.55, Feb 1 - Feb 3$53.55, Feb 1 - Feb 13$28.35, Feb 3 3:37 pmOOS $57.55, Feb 8 5:45 pm$53.55, Feb 1 - Feb 13$28.30, Feb 8 5:45 pm$57.55, Feb 13 - Feb 16$53.55, Feb 1 - Feb 13$28.21, Feb 13 11:39 pm$57.55, Feb 13 - Feb 16$49.94, Feb 16 4:55 pm$28.20, Feb 16 4:55 pm$56.97, Feb 22 - Feb 25$47.95, Feb 22 - Mar 5$29.12, Feb 22 - Mar 18$56.40, Mar 5 5:17 pm$47.95, Feb 22 - Mar 5$29.12, Feb 22 - Mar 18$59.95, Mar 12 4:15 am$39.95, Mar 12 - Apr 21$29.12, Feb 22 - Mar 18$55.83, Mar 18 12:07 am$39.95, Mar 12 - Apr 21$29.12, Feb 22 - Mar 18$54.71, Mar 29 12:35 pm$39.95, Mar 12 - Apr 21$28.99, Mar 29 12:35 pm$54.16, Apr 9 10:25 pm$39.95, Mar 12 - Apr 21$24.98, Apr 9 10:25 pm$53.61, Apr 21 6:54 pm$39.95, Mar 12 - Apr 21$10.22, Apr 21 6:54 pm 27,952925,470 1,171,875 781,250 390,625 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016

Price Details

New

Latest $53.61 7 hrs ago
Highest $59.95 Mar 12, '16
Lowest $50.48 Sep 14, '15
Average $54.43 (30d avg)
$56.76 (90d avg)
$56.28 (180d avg)
$56.03 (365d avg)
$55.99 (Lifetime average)
Added Jan 8, 2014

3rd Party New

Latest $39.95 7 hrs ago
Highest $58.61 Dec 15, '15
Lowest $18.50 May 19, '15
Average $39.95 (30d avg)
$46.27 (90d avg)
$49.26 (180d avg)
$48.27 (365d avg)
$49.24 (Lifetime average)
Added Jan 8, 2014

3rd Party Used

Latest $10.22 7 hrs ago
Highest $51.25 Jul 4, '14
Lowest $10.22 7 hrs ago
Average $26.95 (30d avg)
$28.29 (90d avg)
$26.11 (180d avg)
$31.74 (365d avg)
$34.11 (Lifetime average)
Added Jan 8, 2014

Sales Rank

30 day average: 540,182
90 day average: 426,675

Product Description

brings together more than twenty case studies and other readings that offer a powerful and transformative approach to advancing and sustaining the work of school improvement.

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