| Sold | Grade | Monthly Average |
| Aug 2013 | CGC 9.8 | $22.98 |
| Jul 2016 | 9.4 | $2.75 |
| Feb 2014 | 9.4 | $19.00 |
| Jan 2014 | 9.4 | $2.00 |
| May 2013 | 9.4 | $14.25 |
| Apr 2013 | 9.4 | $14.25 |
| Feb 2014 | 9.2 | $12.00 |
| May 2013 | 9.2 | $12.00 |
| May 2013 | 9.0 | $10.75 |
| Mar 2020 | 8.0 | $3.50 |
| Aug 2019 | 8.0 | $3.20 |
| Jan 2019 | 8.0 | $3.20 |
| Sep 2015 | 8.0 | $2.60 |
| Apr 2014 | 8.0 | $2.40 |
| Mar 2014 | 8.0 | $1.75 |
| Feb 2014 | 8.0 | $1.60 |
| Nov 2013 | 8.0 | $1.60 |
| Aug 2021 | 6.0 | $2.40 |
| Jun 2018 | 6.0 | $2.40 |
| Mar 2020 | 4.0 | $2.00 |