| Sold | Grade | Monthly Average |
| Feb 2015 | CGC 8.5 | $30.00 |
| Mar 2023 | 7.5 | $41.00 |
| Apr 2022 | 7.5 | $37.00 |
| Dec 2016 | 7.5 | $150.00 |
| Oct 2023 | 7.0 | $25.00 |
| Aug 2023 | 6.5 | $24.00 |
| Mar 2022 | 6.5 | $58.64 |
| Jun 2021 | 6.5 | $26.00 |
| Sep 2024 | 6.0 | $11.00 |
| Apr 2023 | 6.0 | $23.40 |
| May 2013 | 6.0 | $96.00 |
| Aug 2019 | 5.5 | $23.00 |
| May 2016 | 5.5 | $34.00 |
| Dec 2024 | 5.0 | $37.00 |
| Oct 2023 | 5.0 | $20.00 |
| Apr 2025 | 4.5 | $25.00 |
| Oct 2022 | 4.0 | $14.50 |
| Aug 2022 | 3.5 | $19.00 |