| Sold | Grade | Monthly Average |
| Nov 2023 | 2.0 | $4.00 |
| Nov 2014 | CGC 9.4 | $43.01 |
| Dec 2010 | 8.0 | $46.00 |
| Nov 2015 | 6.5 | $16.00 |
| Aug 2021 | 6.0 | $12.00 |
| Nov 2019 | 6.0 | $10.80 |
| Feb 2015 | 5.5 | $10.13 |
| Jan 2020 | 4.5 | $6.60 |
| Sep 2016 | 4.5 | $11.00 |
| Mar 2013 | 4.0 | $8.40 |
| Aug 2017 | 3.5 | $6.40 |
| Jun 2020 | 3.0 | $2.80 |
| Apr 2015 | 2.5 | $3.90 |
| May 2021 | 2.0 | $4.00 |
| Aug 2020 | 2.0 | $2.00 |
| Jan 2020 | 2.0 | $2.49 |
| Aug 2010 | 1.8 | $3.30 |