| Sold | Grade | Monthly Average |
| Oct 2012 | CGC 8.5 | $69.00 |
| Oct 2021 | CGC 8.0 | $99.00 |
| May 2021 | 6.5 | $70.00 |
| Dec 2023 | 5.5 | $18.00 |
| Mar 2013 | 5.0 | $40.00 |
| Feb 2024 | 4.5 | $29.00 |
| Feb 2016 | 3.0 | $16.75 |
| Jun 2013 | 3.0 | $25.50 |
| Nov 2022 | 2.5 | $15.08 |
| Jun 2017 | 2.0 | $12.00 |
| Feb 2019 | 1.5 | $9.98 |