| Sold | Grade | Monthly Average |
| Apr 2024 | CGC 9.8 | $56.00 |
| Nov 2010 | 9.6 | $10.50 |
| Sep 2010 | 9.6 | $10.50 |
| Aug 2010 | 9.6 | $10.50 |
| Oct 2013 | 9.4 | $12.00 |
| Sep 2013 | 9.4 | $12.00 |
| Dec 2012 | 9.4 | $11.40 |
| Apr 2012 | 9.4 | $8.06 |
| Mar 2012 | 9.4 | $8.49 |
| Jul 2011 | 9.4 | $6.00 |
| Apr 2011 | 9.4 | $6.65 |
| Mar 2011 | 9.4 | $7.00 |
| Feb 2011 | 9.4 | $7.00 |
| Nov 2010 | 9.4 | $8.40 |
| Sep 2010 | 9.2 | $7.00 |
| Dec 2013 | 9.0 | $9.00 |
| Sep 2017 | 8.5 | $8.49 |
| Jan 2020 | 8.0 | $4.00 |
| May 2019 | 8.0 | $3.60 |
| Oct 2011 | 8.0 | $6.00 |
| Aug 2016 | 6.0 | $5.40 |
| Mar 2016 | 6.0 | $5.10 |