| Sold | Grade | Monthly Average |
| Mar 2011 | CGC 9.4 | $293.00 |
| Jul 2010 | CGC 9.4 | $366.00 |
| Jul 2015 | CGC 7.5 | $120.00 |
| Nov 2013 | 5.5 | $45.90 |
| Apr 2022 | 5.0 | $27.00 |
| Jul 2019 | CGC 5.0 | $54.00 |
| Jan 2017 | CGC 5.0 | $33.00 |
| Dec 2021 | 3.0 | $21.00 |
| May 2022 | 2.0 | $17.50 |
| Jun 2012 | 2.0 | $26.00 |
| May 2021 | 1.0 | $14.00 |
| May 2016 | 1.0 | $18.50 |