| Sold | Grade | Monthly Average |
| May 2024 | CGC 7.5 | $17.00 |
| May 2024 | 4.0 | $2.50 |
| Apr 2011 | 9.4 | $1.10 |
| Oct 2023 | 6.0 | $1.00 |
| Jan 2019 | 6.0 | $3.60 |
| Jul 2014 | 6.0 | $3.90 |
| Feb 2010 | 6.0 | $0.80 |
| May 2024 | 4.0 | $1.00 |
| May 2018 | 4.0 | $1.70 |
| Sep 2015 | 4.0 | $3.20 |
| Mar 2014 | 4.0 | $2.34 |
| Oct 2016 | 2.0 | $1.60 |