| Sold | Grade | Monthly Average |
| Dec 2020 | 4.0 | $58.00 |
| Nov 2013 | 4.0 | $36.00 |
| May 2022 | 3.5 | $33.00 |
| Apr 2022 | 3.5 | $25.00 |
| Aug 2021 | 3.5 | $35.00 |
| Aug 2023 | 3.0 Restored | $13.00 |
| Jan 2024 | 2.5 | $16.50 |
| Feb 2024 | 2.0 | $12.50 |
| Jun 2011 | 2.0 | $18.00 |
| Jun 2017 | 1.8 | $16.75 |
| Jun 2024 | 1.0 | $12.00 |
| Sep 2013 | 1.0 | $10.50 |
| Jun 2013 | 1.0 | $9.98 |
| Jan 2011 | 1.0 | $10.50 |
| Feb 2013 | 0.5 | $5.20 |