| Sold | Grade | Monthly Average |
| Dec 2020 | CGC 8.5 | $74.00 |
| May 2019 | 8.5 | $50.00 |
| Apr 2021 | 8.0 | $65.00 |
| May 2024 | 7.0 | $52.00 |
| Jun 2025 | 6.5 | $28.00 |
| Mar 2024 | 6.0 | $29.00 |
| Dec 2024 | 5.5 | $19.00 |
| Jul 2020 | 5.5 | $15.20 |
| Feb 2025 | 5.0 | $23.00 |
| Dec 2022 | 5.0 | $14.00 |
| Mar 2024 | 2.5 | $7.20 |
| Jan 2019 | 2.0 | $4.80 |