| Sold | Grade | Monthly Average |
| Apr 2026 | 9.4 | $65.00 |
| Apr 2025 | 9.4 | $9.49 |
| Jan 2025 | 9.4 | $8.00 |
| May 2024 | 9.4 | $6.30 |
| Feb 2024 | 9.4 | $6.05 |
| Jan 2024 | 9.4 | $5.74 |
| Dec 2023 | 9.4 | $5.49 |
| Nov 2023 | 9.4 | $5.27 |
| Oct 2023 | 9.4 | $6.03 |
| Sep 2023 | 9.4 | $6.00 |
| Jan 2023 | 9.4 | $8.00 |
| Nov 2022 | 9.4 | $8.00 |
| Sep 2022 | 9.4 | $7.99 |
| Aug 2022 | 9.4 | $7.99 |
| Apr 2022 | 9.4 | $5.19 |
| Mar 2022 | 9.4 | $7.99 |
| Feb 2022 | 9.4 | $7.99 |
| Apr 2025 | 8.0 | $7.60 |
| Mar 2022 | 8.0 | $6.39 |
| Nov 2024 | 6.0 | $4.80 |
| Sep 2024 | 6.0 | $4.80 |