| Sold | Grade | Monthly Average |
| Jan 2024 | CGC 8.5 | $116.00 |
| Jan 2023 | 4.0 | $61.75 |
| Nov 2019 | 4.0 | $30.00 |
| Apr 2022 | 3.5 | $50.00 |
| Aug 2021 | 3.5 | $24.00 |
| Jan 2015 | 3.5 | $7.20 |
| Jun 2018 | 3.0 | $21.00 |
| Oct 2016 | 3.0 | $8.40 |
| May 2021 | 2.5 | $21.00 |
| Nov 2020 | 2.5 | $18.00 |
| Apr 2017 | 2.5 | $16.00 |
| Jul 2020 | 2.0 | $15.00 |
| Oct 2019 | 2.0 | $15.00 |
| May 2018 | 2.0 | $15.00 |
| Jul 2020 | 1.8 | $12.00 |
| Nov 2014 | 1.5 | $11.90 |
| Mar 2014 | 1.5 | $11.00 |
| Sep 2018 | 1.0 | $7.49 |
| Dec 2013 | 1.0 | $4.80 |
| Jun 2011 | 0.5 | $2.49 |