| Sold | Grade | Monthly Average |
| Jun 2020 | CGC 9.6 | $36.00 |
| Feb 2016 | 9.4 | $2.30 |
| Nov 2014 | 9.4 | $14.25 |
| Mar 2016 | 9.2 | $23.00 |
| Mar 2012 | 9.2 | $44.80 |
| Nov 2011 | 9.2 | $40.00 |
| Mar 2016 | 8.5 | $2.25 |
| Feb 2016 | 8.5 | $2.00 |
| Jan 2016 | 8.5 | $2.70 |
| Jul 2015 | 8.5 | $4.60 |
| Jun 2014 | 8.5 | $9.50 |
| Apr 2020 | 7.5 | $7.49 |
| Dec 2012 | 6.5 | $2.60 |
| Mar 2016 | 6.0 | $1.60 |
| Feb 2014 | 6.0 | $2.40 |
| Dec 2020 | 5.0 | $5.00 |