| Sold | Grade | Monthly Average |
| Feb 2026 | 8.5 | $80.00 |
| Sep 2025 | 7.5 | $52.00 |
| Jul 2025 | 9.4 | $150.00 |
| Mar 2024 | 9.4 | $157.50 |
| May 2023 | 9.4 | $225.00 |
| May 2022 | 9.4 | $225.00 |
| Nov 2021 | 9.4 | $225.00 |
| Sep 2021 | 9.4 | $225.00 |
| Sep 2020 | 9.4 | $89.95 |
| Jan 2020 | 9.4 | $79.95 |
| Oct 2019 | 9.4 | $79.95 |
| Jan 2019 | 9.4 | $99.95 |
| Jan 2020 | 8.0 | $87.00 |
| Nov 2019 | 8.0 | $50.40 |
| Aug 2020 | 6.0 | $90.00 |