| Sold | Grade | Monthly Average |
| Feb 2026 | 9.4 | $2.65 |
| Nov 2025 | 9.4 | $3.00 |
| Jun 2025 | 9.2 | $12.50 |
| Jan 2024 | 9.2 | $19.00 |
| Jan 2023 | 9.2 | $26.00 |
| Nov 2022 | 9.2 | $26.00 |
| Jan 2022 | 9.2 | $32.00 |
| Nov 2021 | 9.2 | $32.00 |
| Sep 2021 | 9.2 | $32.00 |
| Aug 2021 | 9.2 | $32.00 |
| Sep 2021 | 9.0 | $29.00 |
| Aug 2021 | 9.0 | $30.00 |
| Feb 2023 | 8.5 | $12.00 |
| Aug 2021 | 7.5 | $25.00 |