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Amazon
From $42.93 (New)

From $42.93 (New)

| Latest | $42.93 Apr 5, '16 |
| Highest | $49.00 Oct 4, '15 |
| Lowest | $31.89 Sep 9, '13 |
| Average | $42.94 (30d avg) $43.00 (90d avg) $45.09 (180d avg) $40.37 (365d avg) $40.03 (Lifetime average) |
| Added | Sep 9, 2013 |
| Latest | $17.44 Apr 5, '16 |
| Highest | $33.40 Jun 28, '14 |
| Lowest | $5.39 Aug 11, '15 |
| Average | $15.51 (30d avg) $18.04 (90d avg) $16.15 (180d avg) $18.27 (365d avg) $20.76 (Lifetime average) |
| Added | Sep 9, 2013 |
| Latest | $12.02 Apr 5, '16 |
| Highest | $19.95 Jun 23, '15 |
| Lowest | $0.01 Feb 23, '16 |
| Average | $3.12 (30d avg) $1.84 (90d avg) $2.61 (180d avg) $5.68 (365d avg) $8.21 (Lifetime average) |
| Added | Sep 9, 2013 |
30 day average: 39,005
90 day average: 204,062