| Sold | Grade | Monthly Average |
| Jul 2021 | CGC 9.8 | $245.00 |
| Dec 2011 | 9.6 | $6.00 |
| May 2013 | 9.4 | $14.25 |
| Jan 2012 | 9.4 | $4.80 |
| Dec 2011 | 9.4 | $4.80 |
| Mar 2014 | 9.2 | $49.95 |
| Jun 2013 | 9.2 | $12.00 |
| May 2013 | 9.2 | $12.00 |
| Dec 2011 | 9.2 | $4.00 |
| Mar 2014 | 9.0 | $10.75 |
| May 2013 | 9.0 | $10.75 |
| Oct 2021 | 8.5 | $48.00 |
| Oct 2016 | 8.0 | $32.00 |
| Oct 2013 | 8.0 | $9.60 |
| Apr 2013 | 8.0 | $9.60 |
| Oct 2013 | 7.5 | $9.00 |
| Mar 2015 | 7.0 | $56.00 |
| May 2014 | 7.0 | $37.25 |
| Apr 2017 | 6.0 | $46.00 |
| May 2016 | 6.0 | $9.00 |
| Apr 2013 | 6.0 | $7.20 |