| Sold | Grade | Monthly Average |
| Sep 2021 | 9.4 | $120.00 |
| Nov 2012 | 9.4 | $34.00 |
| May 2021 | CGC 9.2 | $87.00 |
| Aug 2010 | 9.2 | $88.00 |
| Sep 2019 | 7.0 | $28.98 |
| Jan 2018 | 6.5 | $18.20 |
| Apr 2015 | 5.0 | $18.65 |
| Oct 2013 | CGC 4.5 | $13.50 |
| May 2017 | 4.0 | $11.48 |
| May 2013 | 4.0 | $19.80 |
| May 2016 | 2.5 | $8.60 |
| Aug 2015 | 2.0 | $3.70 |