| Sold | Grade | Monthly Average |
| Aug 2025 | 6.0 | $2.65 |
| Feb 2025 | 8.0 | $3.20 |
| Aug 2024 | 8.0 | $3.20 |
| Jun 2021 | 8.0 | $2.00 |
| Jan 2021 | 8.0 | $2.00 |
| Jun 2019 | 8.0 | $3.20 |
| Feb 2019 | 8.0 | $3.20 |
| Nov 2018 | 8.0 | $1.70 |
| Dec 2017 | 8.0 | $1.70 |
| Jun 2024 | 6.0 | $2.50 |
| Mar 2023 | 6.0 | $2.50 |
| Oct 2022 | 6.0 | $2.40 |
| Aug 2019 | 6.0 | $2.80 |
| Mar 2019 | 6.0 | $2.60 |
| May 2019 | 4.0 | $1.70 |