| Sold | Grade | Monthly Average |
| Nov 2022 | CGC 9.6 | $33.00 |
| Oct 2022 | 9.4 | $9.00 |
| Dec 2017 | 9.4 | $4.00 |
| Oct 2016 | 9.4 | $5.49 |
| Jan 2013 | 9.4 | $12.00 |
| Dec 2010 | 9.4 | $12.00 |
| Feb 2023 | 9.0 | $9.00 |
| May 2013 | 9.0 | $9.00 |
| Jul 2013 | 8.5 | $8.49 |
| Oct 2021 | 8.0 | $6.40 |
| Jan 2018 | 8.0 | $3.40 |
| Oct 2017 | 8.0 | $2.69 |
| May 2015 | 8.0 | $8.00 |
| Mar 2014 | 8.0 | $8.00 |
| Aug 2014 | 7.0 | $7.00 |
| Jan 2024 | 6.5 | $6.49 |
| Jul 2023 | 6.0 | $6.00 |
| Jun 2017 | 6.0 | $3.30 |
| May 2023 | 4.0 | $4.00 |