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  • Lance Dragon Defends His Castle with Simple Machines (In the Science Lab)

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Buy from Amazon $8.95$0.01 $10.00 $7.50 $5.00 $2.50 Jun Aug Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr 2014 2015 2016 $8.05, Apr 10 - Apr 26$8.06, Apr 26 - Jun 10$8.06, Apr 26 - Jun 10$6.00, May 3 9:07 am$5.78, May 3 9:07 am$8.06, Apr 26 - Jun 10$5.96, May 4 - May 5$5.74, May 4 - May 5$8.06, Apr 26 - Jun 10$5.11, May 7 5:52 am$5.00, May 7 5:52 am$8.06, Apr 26 - Jun 10$5.04, May 7 - May 11$4.88, May 9 10:53 am$8.06, Apr 26 - Jun 10$5.04, May 7 - May 11$4.80, May 10 - May 11$8.06, Apr 26 - Jun 10$4.98, May 11 - May 13$4.78, May 13 12:26 am$8.06, Apr 26 - Jun 10$4.98, May 11 - May 13$4.77, May 13 2:40 pm$8.06, Apr 26 - Jun 10$4.94, May 15 - May 16$4.72, May 16 3:04 pm$8.06, Apr 26 - Jun 10$4.90, May 18 - May 23$4.71, May 18 7:51 am$8.06, Apr 26 - Jun 10$4.90, May 18 - May 23$4.69, May 20 - May 21$8.06, Apr 26 - Jun 10$4.90, May 18 - May 23$4.68, May 21 - May 23$8.06, Apr 26 - Jun 10$4.87, May 23 - May 24$4.65, May 24 9:36 am$8.06, Apr 26 - Jun 10$4.83, May 26 - May 27$4.64, May 25 - May 26$8.06, Apr 26 - Jun 10$4.82, May 30 4:13 am$4.60, May 30 4:13 am$8.06, Apr 26 - Jun 10$4.78, Jun 1 2:44 am$4.56, Jun 1 2:44 am$8.06, Apr 26 - Jun 10$4.82, Jun 2 - Jun 3$4.60, Jun 2 - Jun 3$8.06, Apr 26 - Jun 10$4.80, Jun 4 12:23 pm$4.58, Jun 4 12:23 pm$8.06, Apr 26 - Jun 10$4.82, Jun 8 5:16 pm$4.60, Jun 8 5:16 pm$8.06, Apr 26 - Jun 10$4.75, Jun 9 - Jun 19$4.53, Jun 9 - Jun 10$8.05, Jun 11 - Nov 24$4.75, Jun 9 - Jun 19$4.52, Jun 10 - Jun 26$8.05, Jun 11 - Nov 24$4.82, Jun 19 - Jul 14$4.52, Jun 10 - Jun 26$8.05, Jun 11 - Nov 24$4.82, Jun 19 - Jul 14$4.59, Jun 26 - Jul 16$8.05, Jun 11 - Nov 24$5.04, Jul 16 1:32 am$4.59, Jun 26 - Jul 16$8.05, Jun 11 - Nov 24$4.82, Jul 17 - Sep 26$4.60, Jul 17 9:40 am$8.05, Jun 11 - Nov 24$4.82, Jul 17 - Sep 26$4.05, Jul 18 - Nov 20$8.05, Jun 11 - Nov 24$4.89, Sep 28 - Oct 1$4.05, Jul 18 - Nov 20$8.05, Jun 11 - Nov 24$4.77, Oct 3 - Oct 7$4.05, Jul 18 - Nov 20$8.05, Jun 11 - Nov 24$4.89, Oct 9 - Nov 22$4.05, Jul 18 - Nov 20$8.05, Jun 11 - Nov 24$4.89, Oct 9 - Nov 22$0.99, Nov 22 - Nov 24$8.05, Jun 11 - Nov 24$1.99, Nov 24 6:57 am$0.99, Nov 22 - Nov 24$8.95, Nov 26 - Feb 13$4.89, Nov 26 - Dec 11$4.05, Nov 26 - Dec 5$8.95, Nov 26 - Feb 13$4.89, Nov 26 - Dec 11$4.30, Dec 7 - Jan 4$8.95, Nov 26 - Feb 13$4.81, Dec 13 - Dec 21$4.30, Dec 7 - Jan 4$8.95, Nov 26 - Feb 13$5.01, Dec 31 - Jan 16$4.30, Dec 7 - Jan 4$8.95, Nov 26 - Feb 13$5.01, Dec 31 - Jan 16$4.29, Jan 6 - Feb 22$8.95, Nov 26 - Feb 13$4.89, Jan 18 - Feb 27$4.29, Jan 6 - Feb 22$8.89, Feb 15 - Feb 23$4.89, Jan 18 - Feb 27$4.29, Jan 6 - Feb 22$8.89, Feb 15 - Feb 23$4.89, Jan 18 - Feb 27$4.27, Feb 23 - Mar 5$8.08, Feb 25 - Apr 2$4.89, Jan 18 - Feb 27$4.27, Feb 23 - Mar 5$8.08, Feb 25 - Apr 2$4.85, Mar 1 - Mar 5$4.27, Feb 23 - Mar 5$8.08, Feb 25 - Apr 2$4.89, Mar 7 - Mar 14$4.22, Mar 7 4:07 pm$8.08, Feb 25 - Apr 2$4.89, Mar 7 - Mar 14$4.62, Mar 9 5:46 pm$8.08, Feb 25 - Apr 2$4.89, Mar 7 - Mar 14$4.58, Mar 12 3:13 am$8.08, Feb 25 - Apr 2$4.89, Mar 7 - Mar 14$4.57, Mar 14 - Mar 17$8.08, Feb 25 - Apr 2$4.57, Mar 14 - Mar 17$4.08, Mar 17 8:48 am$8.08, Feb 25 - Apr 2$4.56, Mar 19 2:18 pm$4.05, Mar 19 2:18 pm$8.08, Feb 25 - Apr 2$4.54, Mar 21 7:34 pm$3.99, Mar 21 7:34 pm$8.08, Feb 25 - Apr 2$4.53, Mar 24 3:06 am$4.08, Mar 24 - Apr 2$8.08, Feb 25 - Apr 2$4.54, Mar 26 9:34 am$4.08, Mar 24 - Apr 2$8.08, Feb 25 - Apr 2$4.53, Mar 28 - Apr 25$4.08, Mar 24 - Apr 2$7.99, Apr 28 - May 12$4.53, Apr 28 - May 1$3.99, Apr 28 - May 12$7.99, Apr 28 - May 12$4.52, May 2 11:33 pm$3.99, Apr 28 - May 12$7.99, Apr 28 - May 12$4.51, May 5 5:33 pm$3.99, Apr 28 - May 12$7.99, Apr 28 - May 12$4.50, May 9 6:44 pm$3.99, Apr 28 - May 12$7.99, Apr 28 - May 12$4.49, May 12 - Jun 15$3.99, Apr 28 - May 12$7.91, May 16 - Jun 2$4.49, May 12 - Jun 15$3.91, May 16 - Jun 2$7.83, Jun 7 - Jun 22$4.49, May 12 - Jun 15$3.83, Jun 7 - Jun 26$7.83, Jun 7 - Jun 22$4.48, Jun 19 1:37 am$3.83, Jun 7 - Jun 26$7.83, Jun 7 - Jun 22$3.83, Jun 7 - Jun 26$3.83, Jun 22 7:17 pm$7.84, Jun 26 - Jul 7$4.47, Jun 26 - Jun 30$3.83, Jun 7 - Jun 26$7.84, Jun 26 - Jul 7$4.47, Jun 26 - Jun 30$3.84, Jun 30 - Jul 4$7.84, Jun 26 - Jul 7$3.84, Jun 30 - Jul 4$3.84, Jul 4 - Jul 7$7.84, Jun 26 - Jul 7$3.84, Jul 4 - Jul 7$3.83, Jul 7 12:25 am$7.18, Jul 12 - Aug 3$4.47, Jul 12 - Jul 30$3.18, Jul 12 - Aug 3$7.18, Jul 12 - Aug 3$4.46, Aug 3 2:40 am$3.18, Jul 12 - Aug 3$7.10, Aug 6 - Aug 10$4.45, Aug 6 - Sep 2$2.77, Aug 6 6:19 pm$7.10, Aug 6 - Aug 10$4.45, Aug 6 - Sep 2$2.27, Aug 10 2:07 pm$6.77, Aug 14 9:17 am$4.45, Aug 6 - Sep 2$1.79, Aug 14 9:17 am$6.96, Aug 18 - Aug 21$4.45, Aug 6 - Sep 2$2.96, Aug 18 - Aug 21$6.89, Aug 25 - Sep 9$4.45, Aug 6 - Sep 2$2.89, Aug 25 - Sep 9$6.89, Aug 25 - Sep 9$4.43, Sep 6 - Sep 29$2.89, Aug 25 - Sep 9$6.82, Sep 13 - Sep 25$4.43, Sep 6 - Sep 29$2.82, Sep 13 - Sep 29$6.75, Sep 29 - Oct 19$4.43, Sep 6 - Sep 29$2.82, Sep 13 - Sep 29$6.75, Sep 29 - Oct 19$4.41, Oct 3 - Oct 11$2.75, Oct 3 - Oct 19$6.75, Sep 29 - Oct 19$4.33, Oct 15 3:45 pm$2.75, Oct 3 - Oct 19$6.75, Sep 29 - Oct 19$4.32, Oct 19 - Nov 8$2.75, Oct 3 - Oct 19$6.77, Oct 23 - Nov 8$4.32, Oct 19 - Nov 8$2.30, Oct 23 9:29 am$6.77, Oct 23 - Nov 8$4.32, Oct 19 - Nov 8$2.43, Oct 27 7:08 am$6.77, Oct 23 - Nov 8$4.32, Oct 19 - Nov 8$2.96, Oct 31 6:44 am$6.77, Oct 23 - Nov 8$4.32, Oct 19 - Nov 8$2.82, Nov 4 6:45 am$6.77, Oct 23 - Nov 8$4.32, Oct 19 - Nov 8$3.02, Nov 8 9:38 am$6.70, Nov 12 - Nov 30$4.30, Nov 12 - Nov 25$2.97, Nov 12 12:15 pm$6.70, Nov 12 - Nov 30$4.30, Nov 12 - Nov 25$2.52, Nov 16 - Nov 21$6.70, Nov 12 - Nov 30$4.30, Nov 12 - Nov 25$2.63, Nov 25 1:56 pm$6.70, Nov 12 - Nov 30$4.29, Nov 30 7:20 am$1.44, Nov 30 7:20 am$6.72, Dec 5 - Dec 15$4.28, Dec 5 - Dec 15$1.32, Dec 5 4:59 am$6.72, Dec 5 - Dec 15$4.28, Dec 5 - Dec 15$0.63, Dec 10 7:37 am$6.72, Dec 5 - Dec 15$4.28, Dec 5 - Dec 15$0.27, Dec 15 8:24 am$8.95, Dec 20 - Mar 26$4.26, Dec 20 - Jan 13$0.24, Dec 20 8:26 am$8.95, Dec 20 - Mar 26$4.26, Dec 20 - Jan 13$0.21, Dec 25 3:10 am$8.95, Dec 20 - Mar 26$4.26, Dec 20 - Jan 13$0.01, Dec 30 - Jan 23$8.95, Dec 20 - Mar 26$4.24, Jan 18 - Jan 29$0.01, Dec 30 - Jan 23$8.95, Dec 20 - Mar 26$4.24, Jan 18 - Jan 29$1.89, Jan 29 1:05 am$8.95, Dec 20 - Mar 26$4.22, Feb 3 - Feb 8$2.48, Feb 3 12:49 am$8.95, Dec 20 - Mar 26$4.22, Feb 3 - Feb 8$2.43, Feb 8 2:11 am$8.95, Dec 20 - Mar 26$4.18, Feb 13 7:38 am$1.50, Feb 13 7:38 am$8.95, Dec 20 - Mar 26$4.14, Feb 18 - Feb 24$0.33, Feb 18 4:25 pm$8.95, Dec 20 - Mar 26$4.14, Feb 18 - Feb 24$0.01, Feb 24 5:28 am$8.95, Dec 20 - Mar 26$4.12, Mar 2 5:29 pm$2.93, Mar 2 5:29 pm$8.95, Dec 20 - Mar 26$4.09, Mar 15 1:36 am$3.27, Mar 15 - Mar 26$8.95, Dec 20 - Mar 26$4.06, Mar 26 6:34 pm$3.27, Mar 15 - Mar 26 118,7291,961,676 2,343,750 1,406,250 937,500 468,750 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr 2015 2016

Price Details

New

Latest $8.95 Mar 26, '16
Highest $8.95 Dec 20, '15
Lowest $6.70 Nov 12, '15
Average $8.95 (30d avg)
$8.95 (90d avg)
$7.94 (180d avg)
$7.73 (365d avg)
$8.00 (Lifetime average)
Added Apr 10, 2014

3rd Party New

Latest $4.06 Mar 26, '16
Highest $5.78 May 3, '14
Lowest $0.99 Nov 22, '14
Average $4.11 (30d avg)
$4.19 (90d avg)
$4.25 (180d avg)
$4.35 (365d avg)
$4.30 (Lifetime average)
Added Apr 10, 2014

3rd Party Used

Latest $3.27 Mar 26, '16
Highest $6.00 May 3, '14
Lowest $0.01 Feb 24, '16
Average $3.10 (30d avg)
$1.36 (90d avg)
$1.72 (180d avg)
$2.62 (365d avg)
$3.67 (Lifetime average)
Added Apr 10, 2014

Sales Rank

30 day average: 1,017,555
90 day average: 980,668

Product Description

Hey, dudes! Skateboarding is my thing, but when barbarians invade my castle, I have to defend myself. Watch me launch a water balloon with a lever and lower a key with a pulley. Roll with me and find out how simple machines simply rock!

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