| Sold | Grade | Monthly Average |
| Mar 2026 | 5.5 | $65.00 |
| May 2016 | 9.0 | $22.00 |
| Dec 2021 | 7.0 | $56.00 |
| Apr 2021 | 7.0 | $60.00 |
| Mar 2022 | 6.5 | $59.00 |
| May 2016 | 6.5 | $18.00 |
| Oct 2021 | 6.0 | $38.00 |
| Mar 2018 | 6.0 | $17.00 |
| Sep 2019 | 5.5 | $55.00 |
| Jan 2023 | 5.0 | $50.00 |
| Apr 2017 | 4.5 | $12.50 |
| Oct 2016 | 4.0 | $20.00 |