| Sold | Grade | Monthly Average |
| Nov 2023 | CGC 8.5 | $8.00 |
| Feb 2011 | 8.0 | $8.00 |
| Apr 2020 | 7.5 | $18.00 |
| Oct 2023 | 6.0 | $11.00 |
| Apr 2011 | 6.0 | $5.40 |
| Jul 2022 | 5.5 | $13.50 |
| Apr 2013 | 5.0 | $4.30 |
| Feb 2024 | 4.0 | $4.70 |
| Jan 2024 | 4.0 | $8.00 |
| Nov 2023 | 4.0 | $12.50 |
| Oct 2017 | 4.0 | $4.50 |
| Jul 2017 | 4.0 | $4.50 |
| May 2017 | 4.0 | $3.42 |
| Sep 2018 | 3.5 | $3.20 |
| Dec 2014 | 3.5 | $3.00 |
| Sep 2011 | 3.5 | $2.80 |
| Aug 2018 | 3.0 | $2.80 |
| Feb 2023 | 2.0 | $5.00 |
| Jan 2020 | 2.0 | $2.00 |
| Oct 2019 | 2.0 | $2.00 |
| Oct 2015 | 2.0 | $1.80 |
| Nov 2013 | 2.0 | $1.80 |