| Sold | Grade | Monthly Average |
| Dec 2025 | 2.0 | $57.00 |
| Sep 2025 | CGC 2.0 | $110.00 |
| Aug 2025 | 3.0 | $65.00 |
| Nov 2023 | 2.0 | $100.00 |
| Apr 2022 | 2.0 | $85.00 |
| Nov 2012 | 2.0 | $37.00 |
| Jul 2022 | 1.8 | $74.10 |
| Apr 2025 | 1.0 | $67.00 |
| Dec 2017 | 1.0 | $36.00 |
| Dec 2021 | 0.5 | $89.00 |
| Aug 2018 | 0.5 | $15.68 |
| May 2015 | 0.5 | $17.30 |
| Feb 2011 | 0.5 | $14.00 |