| Sold | Grade | Monthly Average |
| Jul 2021 | CGC 5.5 | $52.00 |
| Jul 2021 | 5.0 | $35.00 |
| Apr 2013 | 5.0 | $13.00 |
| Mar 2021 | 4.0 | $36.00 |
| Feb 2016 | 4.0 | $38.00 |
| Dec 2015 | 3.5 | $22.00 |
| Dec 2019 | 3.0 | $17.75 |
| May 2013 | 3.0 | $22.55 |
| May 2019 | 2.5 | $17.00 |
| Mar 2022 | 2.0 | $9.60 |
| Dec 2014 | 2.0 | $8.60 |
| Feb 2019 | 1.8 | $14.49 |
| Apr 2013 | 1.0 | $7.90 |