| Sold | Grade | Monthly Average |
| Oct 2014 | CGC 9.6 | $96.00 |
| May 2012 | 9.4 | $48.00 |
| Feb 2024 | CGC 9.2 | $13.00 |
| Aug 2012 | 9.2 | $40.00 |
| Jun 2012 | 9.2 | $40.00 |
| May 2012 | 9.2 | $40.00 |
| Sep 2023 | 8.5 | $22.00 |
| Mar 2019 | 8.0 | $6.40 |
| Jun 2017 | 8.0 | $6.40 |
| Nov 2014 | 8.0 | $16.00 |
| Dec 2018 | 7.0 | $6.25 |
| Oct 2023 | 6.0 | $2.25 |
| Jul 2015 | 5.0 | $4.75 |
| Jan 2016 | 4.5 | $4.49 |
| Jan 2020 | 4.0 | $16.95 |
| Jan 2017 | 4.0 | $4.00 |