| Sold | Grade | Monthly Average |
| May 2025 | 4.5 | $13.00 |
| Jan 2025 | 4.0 | $6.10 |
| Nov 2024 | 4.0 | $8.40 |
| Jun 2021 | 4.0 | $17.50 |
| Aug 2024 | 3.5 | $11.00 |
| Jul 2024 | 3.5 | $11.00 |
| May 2015 | 3.0 | $5.40 |
| Aug 2020 | 2.0 | $5.20 |
| Oct 2020 | 1.8 | $4.10 |
| Jun 2024 | 1.0 | $4.20 |
| May 2024 | 1.0 | $6.00 |
| Jun 2020 | 1.0 | $4.40 |