| Sold | Grade | Monthly Average |
| Mar 2026 | 9.4 | $50.00 |
| Oct 2022 | 9.4 | $59.47 |
| Sep 2022 | 9.4 | $84.95 |
| Mar 2022 | 9.4 | $84.95 |
| Jan 2022 | 9.4 | $84.95 |
| Sep 2021 | 9.4 | $84.95 |
| Jun 2021 | 9.4 | $100.00 |
| Apr 2021 | 9.4 | $88.47 |
| Mar 2021 | 9.4 | $86.71 |
| Dec 2025 | 8.0 | $54.00 |
| Nov 2023 | 8.0 | $39.60 |
| Mar 2021 | 6.0 | $52.01 |