Buy from Amazon
$15.91 $0.01
$17.50
$13.13
$8.75
$4.38
Mar
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2014
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$15.29, Dec 21 - Dec 27 $13.98, Dec 29 - Jan 11 $14.04, Jan 12 - Jan 13 $13.70, Jan 13 - Jan 28 $13.94, Jan 29 - Feb 21 $13.66, Feb 22 - Mar 30 $13.77, Mar 31 - Apr 10 $14.00, Apr 11 - Apr 30 $13.71, May 1 - May 21 $13.71, May 1 - May 21 $2.35, May 4 - May 5 $0.01, May 3 - Apr 23 $13.71, May 1 - May 21 $1.81, May 6 - May 8 $0.01, May 3 - Apr 23 $13.71, May 1 - May 21 $1.75, May 9 - May 11 $0.01, May 3 - Apr 23 $13.71, May 1 - May 21 $1.69, May 13 - May 15 $0.01, May 3 - Apr 23 $13.71, May 1 - May 21 $1.68, May 17 3:16 pm $0.01, May 3 - Apr 23 $13.71, May 1 - May 21 $1.62, May 19 10:55 pm $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.48, May 21 - May 22 $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.42, May 24 8:12 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.32, May 26 10:27 pm $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.23, May 28 5:41 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.16, May 31 12:39 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.18, Jun 1 - Jun 3 $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $3.73, Jun 3 11:34 pm $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $2.00, Jun 5 - Jun 7 $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.91, Jun 8 - Jun 13 $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.81, Jun 15 4:21 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.74, Jun 17 9:15 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.64, Jun 19 4:00 pm $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.52, Jun 21 - Jun 22 $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.38, Jun 24 5:47 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.24, Jun 25 - Jun 26 $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.17, Jun 28 3:46 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.24, Jun 29 - Jul 5 $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.21, Jul 6 1:50 pm $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.96, Jul 9 4:45 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.89, Jul 11 3:50 pm $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.85, Jul 12 8:36 pm $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.75, Jul 15 3:23 pm $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.51, Jul 18 7:04 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.35, Jul 20 12:31 pm $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.45, Jul 21 10:16 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.05, Jul 24 3:10 pm $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.00, Jul 26 10:09 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $0.96, Jul 28 - Jul 30 $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $0.97, Jul 31 3:44 am $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $0.96, Aug 1 - Aug 2 $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $1.91, Aug 3 - Aug 4 $0.01, May 3 - Apr 23 $13.43, May 22 - Aug 7 $2.00, Aug 5 - Sep 1 $0.01, May 3 - Apr 23 $13.23, Aug 8 - Aug 28 $2.00, Aug 5 - Sep 1 $0.01, May 3 - Apr 23 $13.43, Aug 30 - Sep 5 $2.00, Aug 5 - Sep 1 $0.01, May 3 - Apr 23 $13.43, Aug 30 - Sep 5 $3.82, Sep 3 - Sep 12 $0.01, May 3 - Apr 23 $13.60, Sep 6 - Sep 15 $3.82, Sep 3 - Sep 12 $0.01, May 3 - Apr 23 $13.60, Sep 6 - Sep 15 $4.20, Sep 13 - Oct 20 $0.01, May 3 - Apr 23 $13.77, Sep 17 - Sep 25 $4.20, Sep 13 - Oct 20 $0.01, May 3 - Apr 23 $14.00, Sep 27 - Oct 5 $4.20, Sep 13 - Oct 20 $0.01, May 3 - Apr 23 $11.83, Oct 7 - Oct 13 $4.20, Sep 13 - Oct 20 $0.01, May 3 - Apr 23 $14.22, Oct 14 - Oct 15 $4.20, Sep 13 - Oct 20 $0.01, May 3 - Apr 23 $14.44, Oct 17 - Oct 27 $4.20, Sep 13 - Oct 20 $0.01, May 3 - Apr 23 $14.44, Oct 17 - Oct 27 $4.00, Oct 22 9:41 am $0.01, May 3 - Apr 23 $14.44, Oct 17 - Oct 27 $3.80, Oct 27 12:02 am $0.01, May 3 - Apr 23 $14.66, Oct 29 - Nov 4 $3.60, Oct 29 11:52 pm $0.01, May 3 - Apr 23 $14.66, Oct 29 - Nov 4 $3.40, Nov 4 - Dec 3 $0.01, May 3 - Apr 23 $14.87, Nov 10 - Nov 19 $3.40, Nov 4 - Dec 3 $0.01, May 3 - Apr 23 $15.05, Nov 21 6:14 am $3.40, Nov 4 - Dec 3 $0.01, May 3 - Apr 23 $15.08, Nov 23 - Nov 27 $3.40, Nov 4 - Dec 3 $0.01, May 3 - Apr 23 $14.72, Nov 29 - Dec 9 $3.40, Nov 4 - Dec 3 $0.01, May 3 - Apr 23 $14.72, Nov 29 - Dec 9 $3.20, Dec 5 2:13 am $0.01, May 3 - Apr 23 $14.72, Nov 29 - Dec 9 $3.10, Dec 6 11:43 pm $0.01, May 3 - Apr 23 $14.72, Nov 29 - Dec 9 $3.00, Dec 9 - Dec 11 $0.01, May 3 - Apr 23 $14.57, Dec 11 - Dec 18 $3.00, Dec 9 - Dec 11 $0.01, May 3 - Apr 23 $14.57, Dec 11 - Dec 18 $2.90, Dec 13 - Dec 15 $0.01, May 3 - Apr 23 $14.57, Dec 11 - Dec 18 $2.80, Dec 17 - Dec 18 $0.01, May 3 - Apr 23 $14.42, Dec 22 - Dec 27 $2.60, Dec 22 - Dec 29 $0.01, May 3 - Apr 23 $14.27, Dec 29 - Jan 8 $2.60, Dec 22 - Dec 29 $0.01, May 3 - Apr 23 $14.27, Dec 29 - Jan 8 $2.50, Dec 30 - Jan 1 $0.01, May 3 - Apr 23 $14.27, Dec 29 - Jan 8 $2.40, Jan 3 - Jan 6 $0.01, May 3 - Apr 23 $14.27, Dec 29 - Jan 8 $2.30, Jan 7 - Jan 9 $0.01, May 3 - Apr 23 $14.12, Jan 9 - Jan 18 $2.20, Jan 9 - Jan 12 $0.01, May 3 - Apr 23 $14.12, Jan 9 - Jan 18 $1.95, Jan 15 - Jan 25 $0.01, May 3 - Apr 23 $13.97, Jan 20 - Jan 28 $1.95, Jan 15 - Jan 25 $0.01, May 3 - Apr 23 $13.97, Jan 20 - Jan 28 $4.62, Jan 28 - Feb 4 $0.01, May 3 - Apr 23 $13.82, Jan 29 - Feb 8 $4.62, Jan 28 - Feb 4 $0.01, May 3 - Apr 23 $13.82, Jan 29 - Feb 8 $7.75, Feb 5 - Feb 15 $0.01, May 3 - Apr 23 $13.68, Feb 10 - Feb 17 $7.75, Feb 5 - Feb 15 $0.01, May 3 - Apr 23 $13.68, Feb 10 - Feb 17 $7.50, Feb 17 1:13 am $0.01, May 3 - Apr 23 $13.54, Feb 18 - Feb 27 $7.05, Feb 18 9:37 pm $0.01, May 3 - Apr 23 $13.54, Feb 18 - Feb 27 $6.99, Feb 20 7:00 pm $0.01, May 3 - Apr 23 $13.54, Feb 18 - Feb 27 $5.08, Feb 22 - Apr 18 $0.01, May 3 - Apr 23 $13.43, Feb 28 - Apr 23 $5.08, Feb 22 - Apr 18 $0.01, May 3 - Apr 23 $13.43, Apr 26 - May 14 $7.42, Apr 26 - May 4 $0.01, Apr 26 - Mar 31 $13.43, Apr 26 - May 14 $7.09, May 8 5:24 am $0.01, Apr 26 - Mar 31 $13.43, Apr 26 - May 14 $5.58, May 11 - May 23 $0.01, Apr 26 - Mar 31 OOS $13.43, May 19 4:47 am $5.58, May 11 - May 23 $0.01, Apr 26 - Mar 31 $13.43, May 21 - Jul 3 $5.58, May 11 - May 23 $0.01, Apr 26 - Mar 31 $13.43, May 21 - Jul 3 $5.57, May 27 - Jun 10 $0.01, Apr 26 - Mar 31 $13.43, May 21 - Jul 3 $5.58, Jun 14 - Jun 29 $0.01, Apr 26 - Mar 31 $13.43, May 21 - Jul 3 $6.12, Jul 3 7:37 pm $0.01, Apr 26 - Mar 31 $11.87, Jul 8 - Jul 17 $6.09, Jul 8 6:52 am $0.01, Apr 26 - Mar 31 $11.87, Jul 8 - Jul 17 $6.12, Jul 13 - Sep 3 $0.01, Apr 26 - Mar 31 OOS $11.87, Jul 20 10:33 pm $6.12, Jul 13 - Sep 3 $0.01, Apr 26 - Mar 31 $11.87, Jul 24 - Jul 31 $6.12, Jul 13 - Sep 3 $0.01, Apr 26 - Mar 31 $10.84, Aug 4 - Aug 23 $6.12, Jul 13 - Sep 3 $0.01, Apr 26 - Mar 31 $12.35, Aug 26 - Sep 3 $6.12, Jul 13 - Sep 3 $0.01, Apr 26 - Mar 31 $12.62, Sep 7 - Sep 16 $6.98, Sep 7 - Nov 29 $0.01, Apr 26 - Mar 31 $13.43, Sep 20 - Sep 28 $6.98, Sep 7 - Nov 29 $0.01, Apr 26 - Mar 31 $15.91, Oct 2 - Oct 20 $6.98, Sep 7 - Nov 29 $0.01, Apr 26 - Mar 31 $15.75, Oct 24 1:06 pm $6.98, Sep 7 - Nov 29 $0.01, Apr 26 - Mar 31 $15.59, Oct 28 - Nov 5 $6.98, Sep 7 - Nov 29 $0.01, Apr 26 - Mar 31 $15.43, Nov 7 - Nov 11 $6.98, Sep 7 - Nov 29 $0.01, Apr 26 - Mar 31 $15.44, Nov 15 - Nov 22 $6.98, Sep 7 - Nov 29 $0.01, Apr 26 - Mar 31 $15.79, Nov 27 - Dec 4 $6.98, Sep 7 - Nov 29 $0.01, Apr 26 - Mar 31 $15.79, Nov 27 - Dec 4 $6.99, Dec 4 - Dec 9 $0.01, Apr 26 - Mar 31 $15.91, Dec 6 - Jan 13 $6.99, Dec 4 - Dec 9 $0.01, Apr 26 - Mar 31 $15.91, Dec 6 - Jan 13 $6.74, Dec 11 - Dec 16 $0.01, Apr 26 - Mar 31 $15.91, Dec 6 - Jan 13 $6.99, Dec 21 - Dec 29 $0.01, Apr 26 - Mar 31 $15.91, Dec 6 - Jan 13 $10.11, Jan 3 5:57 pm $0.01, Apr 26 - Mar 31 $15.91, Dec 6 - Jan 13 $9.73, Jan 8 3:58 pm $0.01, Apr 26 - Mar 31 $15.91, Dec 6 - Jan 13 $9.39, Jan 13 - Jan 18 $0.01, Apr 26 - Mar 31 $15.75, Jan 18 - Jan 23 $9.39, Jan 13 - Jan 18 $0.01, Apr 26 - Mar 31 $15.75, Jan 18 - Jan 23 $9.09, Jan 23 2:49 pm $0.01, Apr 26 - Mar 31 $15.59, Jan 28 - Feb 7 $9.06, Jan 28 - Feb 2 $0.01, Apr 26 - Mar 31 $15.59, Jan 28 - Feb 7 $9.39, Feb 7 - Feb 12 $0.01, Apr 26 - Mar 31 $15.43, Feb 12 - Feb 18 $9.39, Feb 7 - Feb 12 $0.01, Apr 26 - Mar 31 $15.43, Feb 12 - Feb 18 $9.38, Feb 18 7:45 am $0.01, Apr 26 - Mar 31 $15.91, Feb 23 - Feb 29 $9.06, Feb 23 - Feb 29 $0.01, Apr 26 - Mar 31 $15.75, Mar 13 10:57 am $9.29, Mar 13 10:57 am $0.01, Apr 26 - Mar 31 $13.53, Mar 25 10:40 am $9.19, Mar 25 10:40 am $0.01, Apr 26 - Mar 31 $15.59, Mar 31 5:54 am $9.29, Mar 31 5:54 am $0.01, Apr 26 - Mar 31
66,901 992,600
1,171,875
781,250
390,625
Oct
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2015
2016
Price Details
New
Last Seen
$15.59 Mar 31, '16
Highest
$15.91 Feb 23, '16
Lowest
$10.84 Aug 4, '15
Average
$15.03 (30d avg) $15.60 (90d avg) $15.68 (180d avg) $14.20 (365d avg) $13.99 (Lifetime average)
Added
Dec 21, 2013
3rd Party New
Last Seen
$9.29 Mar 31, '16
Highest
$10.11 Jan 3, '16
Lowest
$0.96 Aug 1, '14
Average
$9.26 (30d avg) $9.30 (90d avg) $8.09 (180d avg) $7.09 (365d avg) $5.23 (Lifetime average)
Added
Dec 21, 2013
3rd Party Used
Last Seen
$0.01 Mar 31, '16
Highest
$0.01 Apr 26, '15
Lowest
$0.01 Apr 26, '15
Average
$0.01 (30d avg) $0.01 (90d avg) $0.01 (180d avg) $0.01 (365d avg) $0.01 (Lifetime average)
Added
Dec 21, 2013
Sales Rank
30 day average: 632,486 90 day average: 659,936
Product Description
How do things work?Hmmm.Let me think.That's How!Christoph Niemann invites you to look below the surface in this visual exploration of the way things work. Turns out there is more to it than meets the eye!
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