| Sold | Grade | Monthly Average |
| May 2021 | 8.0 | $24.00 |
| May 2020 | 8.0 | $26.00 |
| Apr 2020 | 8.0 | $20.00 |
| Nov 2016 | 8.0 | $18.50 |
| Aug 2020 | 7.5 | $95.00 |
| Apr 2019 | 7.5 | $10.69 |
| Jul 2022 | 7.0 | $10.50 |
| Nov 2018 | 7.0 | $9.98 |
| Oct 2018 | CGC 7.0 | $53.00 |
| Feb 2020 | 6.0 | $8.55 |
| Mar 2019 | 6.0 | $9.00 |
| Jan 2019 | 5.5 | $8.20 |
| Oct 2015 | 5.0 | $7.49 |
| Aug 2023 | 4.0 | $7.10 |
| Mar 2018 | 4.0 | $6.50 |