| Sold | Grade | Monthly Average |
| Aug 2024 | CGC 7.0 | $180.00 |
| May 2014 | 6.0 | $10.75 |
| Jan 2010 | 6.0 | $10.75 |
| Jul 2018 | 5.5 | $8.10 |
| Feb 2024 | 4.0 | $6.00 |
| Jul 2022 | 4.0 | $6.00 |
| Dec 2021 | 4.0 | $6.00 |
| Dec 2018 | 4.0 | $6.50 |
| Dec 2013 | 4.0 | $6.00 |
| Dec 2010 | 4.0 | $6.00 |
| Feb 2020 | 3.0 | $4.20 |
| Feb 2015 | 2.5 | $3.90 |
| Jan 2013 | 2.5 | $3.95 |
| Aug 2017 | 2.0 | $2.70 |
| Oct 2014 | 1.8 | $2.50 |