| Sold | Grade | Monthly Average |
| Jan 2025 | 5.0 | $61.00 |
| Feb 2025 | 4.5 | $130.00 |
| Oct 2024 | 4.0 | $62.00 |
| Aug 2024 | 4.0 | $80.00 |
| Jun 2024 | 4.0 | $99.00 |
| Jan 2020 | 4.0 | $8.25 |
| May 2019 | 4.0 | $3.00 |
| Apr 2025 | 3.0 | $48.00 |
| Aug 2013 | 3.0 | $4.60 |
| Feb 2024 | 2.0 | $2.50 |
| Feb 2013 | 2.0 | $2.75 |
| Sep 2022 | 1.0 | $2.00 |
| May 2021 | 1.0 | $2.00 |