| Sold | Grade | Monthly Average |
| Nov 2024 | 1.0 | $94.00 |
| Apr 2023 | 4.0 | $501.00 |
| Apr 2012 | 4.0 | $20.00 |
| Oct 2021 | 3.5 | $445.00 |
| Apr 2022 | 2.0 | $225.00 |
| Aug 2018 | 2.0 | $290.00 |
| May 2018 | 2.0 | $77.00 |
| Nov 2020 | 1.0 | $225.00 |
| Oct 2020 | 1.0 | $80.00 |
| Feb 2022 | 0.5 | $110.00 |
| Mar 2017 | 0.3 | $1.70 |