| Sold | Grade | Monthly Average |
| Feb 2018 | 9.4 | $5.99 |
| Jan 2018 | 9.4 | $5.99 |
| Dec 2017 | 9.4 | $5.99 |
| Jul 2018 | 8.0 | $4.70 |
| Jan 2026 | 6.0 | $6.00 |
| Jun 2023 | 6.0 | $7.10 |
| Jan 2023 | 6.0 | $6.55 |
| Jan 2022 | 6.0 | $6.00 |
| Jul 2019 | 6.0 | $4.90 |
| Jan 2018 | 6.0 | $3.59 |
| Nov 2024 | 5.0 | $4.75 |
| Jul 2025 | 4.0 | $4.00 |
| Feb 2022 | 4.0 | $4.00 |
| May 2018 | 4.0 | $2.40 |