| Sold | Grade | Monthly Average |
| Mar 2025 | CGC 7.5 | $146.00 |
| Nov 2021 | 4.5 | $22.00 |
| Oct 2019 | 4.5 | $33.00 |
| Sep 2012 | 4.5 | $19.75 |
| Mar 2010 | 4.0 | $16.00 |
| May 2017 | 3.5 | $17.50 |
| Apr 2017 | 3.5 | $10.50 |
| Dec 2024 | 3.0 | $8.55 |
| Oct 2024 | 3.0 | $16.50 |
| Aug 2017 | 3.0 | $13.73 |
| Aug 2013 | 3.0 | $12.50 |
| Apr 2020 | 2.5 | $13.00 |
| Jul 2022 | 2.0 | $10.75 |
| May 2021 | 2.0 | $8.26 |
| Aug 2010 | 2.0 | $9.00 |
| Apr 2020 | 1.8 | $8.26 |
| Dec 2024 | 1.5 | $7.98 |
| Mar 2015 | 1.5 | $7.60 |
| Jan 2021 | 1.0 | $4.30 |
| Mar 2011 | 0.5 | $2.20 |