| Sold | Grade | Monthly Average |
| Jun 2026 | 2.5 | $46.00 |
| Aug 2025 | CGC 5.5 | $195.00 |
| Mar 2018 | 5.0 | $55.00 |
| Jun 2022 | 4.5 | $54.00 |
| Dec 2022 | 4.0 | $65.00 |
| Mar 2021 | 3.5 | $25.00 |
| Jun 2019 | 3.5 | $34.50 |
| Feb 2021 | 3.0 | $44.00 |
| Jun 2020 | 3.0 | $22.95 |
| Jan 2018 | 2.0 | $16.80 |
| Jun 2010 | 0.5 | $7.20 |