| Sold | Grade | Monthly Average |
| Sep 2024 | CBCS 9.4 SigSeries | $66.00 |
| Sep 2021 | 9.0 | $45.00 |
| Apr 2016 | 9.0 | $10.75 |
| Apr 2019 | 8.5 | $10.00 |
| Dec 2020 | 8.0 | $20.00 |
| Jul 2018 | 7.5 | $9.50 |
| Mar 2017 | 7.5 | $33.00 |
| Feb 2017 | 7.0 | $33.00 |
| Jul 2015 | 7.0 | $9.00 |
| May 2024 | 6.0 | $2.60 |
| Aug 2023 | 6.0 | $9.30 |