| Sold | Grade | Monthly Average |
| Mar 2019 | CGC 7.0 | $124.95 |
| Jun 2021 | 6.5 | $225.00 |
| Jun 2022 | 5.5 | $135.00 |
| May 2020 | 5.0 | $54.00 |
| Aug 2022 | 4.0 | $45.50 |
| Aug 2019 | 3.0 | $32.00 |
| May 2016 | 3.0 | $14.00 |
| Nov 2023 | 2.5 | $33.00 |
| Feb 2023 | 2.5 | $27.50 |
| Feb 2019 | 2.5 | $19.00 |
| Aug 2017 | 2.5 | $17.99 |
| Mar 2013 | 2.5 | $26.50 |
| Sep 2019 | 2.0 | $23.00 |
| Jan 2019 | 2.0 | $23.00 |
| Sep 2015 | 2.0 | $9.00 |
| May 2020 | 1.8 | $25.00 |
| Feb 2023 | 1.0 | $9.80 |
| Jul 2021 | 1.0 | $12.25 |
| Jul 2017 | 1.0 | $11.00 |
| Jun 2016 | 1.0 | $17.50 |