| Sold | Grade | Monthly Average |
| Dec 2023 | CGC 2.5 | $34.00 |
| Aug 2020 | 6.0 | $48.00 |
| Jan 2019 | 6.0 | $33.00 |
| Dec 2020 | 4.0 | $22.00 |
| Jul 2019 | 4.0 | $15.30 |
| Aug 2014 | 4.0 | $21.50 |
| Jun 2023 | 3.0 | $13.50 |
| Oct 2017 | 3.0 | $9.77 |
| Aug 2021 | 2.5 | $7.90 |
| May 2013 | 1.5 | $9.10 |
| May 2018 | 1.0 | $6.60 |
| Jun 2014 | 0.5 | $3.45 |