| Sold | Grade | Monthly Average |
| Oct 2022 | CGC 9.6 | $49.00 |
| Mar 2012 | 9.6 | $96.00 |
| Oct 2016 | 9.4 | $10.00 |
| Jul 2015 | 9.4 | $6.49 |
| Feb 2012 | 9.4 | $84.00 |
| Nov 2011 | 9.4 | $76.00 |
| Apr 2024 | 9.2 | $71.00 |
| May 2012 | 9.2 | $64.00 |
| Nov 2011 | 9.2 | $64.00 |
| Mar 2017 | 8.5 | $8.49 |
| Oct 2012 | 8.0 | $40.00 |
| Jun 2013 | 7.0 | $33.20 |
| Aug 2023 | 6.0 | $15.00 |