| Sold | Grade | Monthly Average |
| Dec 2025 | 3.5 | $35.00 |
| May 2013 | CGC 8.0 | $93.00 |
| Sep 2019 | PGX 7.0 | $50.00 |
| Aug 2013 | PGX 7.0 | $30.50 |
| Apr 2020 | 4.5 | $39.50 |
| Sep 2025 | 4.0 | $48.00 |
| May 2022 | 4.0 | $27.00 |
| Dec 2023 | 3.0 | $25.00 |
| Jul 2024 | 2.5 | $17.50 |
| Dec 2022 | 2.5 | $21.50 |
| Mar 2022 | 2.5 | $21.50 |
| Mar 2018 | 2.5 | $21.50 |
| Jun 2025 | 2.0 | $17.75 |
| Jan 2019 | 1.8 | $14.25 |
| Nov 2014 | 1.8 | $12.50 |
| Feb 2013 | 1.5 | $8.93 |
| Jul 2021 | 1.0 | $8.90 |
| Nov 2020 | 1.0 | $8.90 |