| Sold | Grade | Monthly Average |
| Aug 2025 | 0.5 | $52.00 |
| Dec 2009 | CGC 7.5 | $572.00 |
| Jul 2020 | 4.5 | $157.00 |
| Feb 2013 | 4.5 | $144.00 |
| Apr 2022 | 3.5 | $478.00 |
| Jul 2023 | 2.0 | $399.95 |
| Nov 2011 | 2.0 | $55.00 |
| Dec 2019 | 1.5 | $150.00 |
| Sep 2019 | 1.5 | $40.00 |
| Jun 2014 | 1.5 | $56.00 |
| Oct 2021 | 1.0 | $67.00 |
| Oct 2023 | 0.5 | $145.00 |
| Jul 2010 | 0.5 | $34.50 |