| Sold | Grade | Monthly Average |
| Jul 2025 | 3.5 | $8.40 |
| Apr 2023 | 5.0 | $38.00 |
| Apr 2025 | 4.0 | $15.00 |
| Jun 2021 | 4.0 | $28.00 |
| Jan 2024 | 3.0 | $3.00 |
| Oct 2023 | 3.0 | $4.28 |
| Apr 2019 | 3.0 | $7.00 |
| Jan 2024 | 2.0 | $3.00 |
| Nov 2023 | 2.0 | $3.90 |
| Jan 2018 | 2.0 | $8.75 |
| Jan 2024 | 1.8 | $3.00 |
| Jul 2018 | 1.0 | $5.00 |