| Sold | Grade | Monthly Average |
| Apr 2023 | CGC 9.4 | $105.00 |
| Feb 2011 | 5.5 | $8.90 |
| Feb 2020 | 5.0 | $9.98 |
| Dec 2009 | 5.0 | $6.98 |
| Jul 2025 | 4.5 | $18.00 |
| Jan 2023 | 4.5 | $9.60 |
| Mar 2020 | 4.5 | $9.12 |
| Feb 2025 | 4.0 | $8.80 |
| Nov 2021 | 4.0 | $8.80 |
| Sep 2016 | 3.5 | $7.60 |
| Jun 2012 | 3.5 | $6.50 |
| Jun 2014 | 3.0 | $7.49 |
| Apr 2022 | 2.5 | $5.70 |
| Jan 2014 | 2.5 | $4.50 |
| May 2022 | 2.0 | $4.80 |
| Sep 2018 | 2.0 | $4.80 |
| May 2018 | 2.0 | $4.56 |
| May 2012 | 1.8 | $2.95 |