| Sold | Grade | Monthly Average |
| Dec 2023 | 8.0 | $2.50 |
| Feb 2024 | 6.0 | $2.50 |
| Apr 2013 | 9.4 | $42.25 |
| Mar 2013 | 9.4 | $49.95 |
| May 2014 | 9.2 | $35.00 |
| Jul 2013 | 9.2 | $58.75 |
| Jul 2014 | 8.5 | $23.50 |
| Sep 2023 | 8.0 | $2.38 |
| Mar 2019 | 8.0 | $15.00 |
| Apr 2016 | 8.0 | $2.40 |
| Apr 2014 | 8.0 | $4.00 |
| Aug 2014 | 7.0 | $8.00 |
| Oct 2023 | 6.0 | $2.50 |
| May 2018 | 6.0 | $1.53 |