| Sold | Grade | Monthly Average |
| May 2016 | CGC 9.4 | $63.01 |
| Oct 2013 | CGC 9.4 | $41.00 |
| Nov 2011 | CGC 9.4 | $32.59 |
| Apr 2011 | 9.4 | $92.16 |
| Mar 2012 | 9.0 | $21.01 |
| Apr 2022 | 4.0 | $10.00 |
| Oct 2011 | 3.0 | $10.00 |
| Aug 2016 | 2.5 | $7.20 |
| Jul 2021 | 2.0 | $4.00 |
| Sep 2019 | 2.0 | $4.00 |
| Oct 2022 | 1.8 | $3.20 |
| Aug 2022 | 1.8 | $3.20 |
| Sep 2015 | 1.5 | $4.90 |
| Feb 2011 | 1.5 | $5.80 |
| Aug 2017 | 0.5 | $1.70 |