| Sold | Grade | Monthly Average |
| May 2012 | CGC 6.0 | $224.50 |
| Jun 2015 | 4.0 | $170.44 |
| Apr 2016 | 3.0 | $120.00 |
| Jan 2010 | 3.0 | $107.00 |
| Jul 2023 | 2.5 | $165.00 |
| Mar 2022 | 2.0 | $129.95 |
| May 2020 | 2.0 | $67.00 |
| Sep 2017 | 2.0 | $129.00 |
| Oct 2013 | 2.0 | $61.00 |
| Dec 2019 | 0.3 | $49.99 |
| Jul 2017 | 0.3 | $39.95 |