| Sold | Grade | Monthly Average |
| Feb 2023 | 4.0 | $99.00 |
| Jun 2022 | 4.0 | $23.00 |
| Oct 2013 | 4.0 | $10.00 |
| Aug 2013 | 4.0 | $28.00 |
| Jun 2011 | 4.0 | $59.52 |
| Sep 2022 | 3.0 | $18.50 |
| Sep 2022 | 2.5 | $16.00 |
| Nov 2021 | 2.0 | $24.00 |
| Nov 2015 | 2.0 | $25.60 |
| Feb 2014 | 2.0 | $32.00 |
| Sep 2022 | 1.5 | $10.50 |
| Apr 2023 | 1.0 | $10.50 |
| Jan 2019 | 0.5 | $9.90 |