| Sold | Grade | Monthly Average |
| Nov 2023 | CGC 9.8 | $80.00 |
| Jan 2012 | 9.4 | $27.00 |
| Jan 2016 | 8.5 | $12.11 |
| Feb 2012 | 8.5 | $12.75 |
| Dec 2010 | 8.5 | $26.00 |
| Feb 2016 | 8.0 | $24.95 |
| Mar 2011 | 8.0 | $23.40 |
| Jan 2011 | 8.0 | $24.00 |
| Feb 2011 | 7.5 | $23.00 |
| Jan 2011 | 7.5 | $23.00 |
| Feb 2011 | 7.0 | $21.00 |
| Jan 2011 | 7.0 | $17.75 |
| Dec 2010 | 7.0 | $21.00 |
| Jul 2014 | 6.5 | $6.00 |
| Oct 2013 | 6.5 | $9.70 |
| Jan 2020 | 6.0 | $6.00 |