| Sold | Grade | Monthly Average |
| Apr 2018 | CGC 9.8 | $66.00 |
| May 2012 | CGC 9.6 | $43.00 |
| Apr 2012 | CGC 9.6 | $56.00 |
| Jun 2012 | CGC 9.4 | $31.00 |
| Apr 2012 | CGC 9.4 | $73.50 |
| Nov 2011 | 9.4 | $53.00 |
| Jul 2012 | 9.2 | $31.00 |
| Sep 2011 | 9.2 | $40.00 |
| Aug 2012 | 9.0 | $32.00 |
| Nov 2012 | 8.5 | $24.20 |
| Jan 2014 | 8.0 | $20.00 |