| Sold | Grade | Monthly Average |
| Feb 2026 | 8.0 | $2.90 |
| Sep 2025 | 8.0 | $2.65 |
| Dec 2024 | 8.0 | $8.00 |
| Nov 2023 | 8.0 | $1.00 |
| Oct 2021 | 8.0 | $8.80 |
| Feb 2021 | 8.0 | $8.00 |
| Jan 2021 | 8.0 | $8.00 |
| Dec 2020 | 8.0 | $9.60 |
| Nov 2020 | 8.0 | $9.60 |
| Oct 2020 | 8.0 | $9.60 |
| Sep 2020 | 8.0 | $9.60 |
| Aug 2020 | 8.0 | $9.60 |
| Sep 2023 | 7.5 | $1.00 |
| Sep 2022 | 6.5 | $6.49 |