| Sold | Grade | Monthly Average |
| Aug 2025 | 0.5 | $17.00 |
| Feb 2021 | 4.5 | $125.00 |
| Jun 2019 | 4.5 | $31.50 |
| Nov 2024 | 3.0 | $29.95 |
| Jun 2024 | 2.5 | $29.50 |
| Nov 2023 | 2.5 | $23.00 |
| Mar 2019 | 2.5 | $18.50 |
| Aug 2016 | 2.5 | $18.50 |
| Sep 2024 | 2.0 | $23.00 |
| Aug 2024 | 2.0 | $19.00 |
| Oct 2022 | 2.0 | $23.40 |
| Oct 2017 | 2.0 | $15.50 |
| Jun 2017 | 2.0 | $14.73 |
| Dec 2023 | 1.8 | $20.00 |
| Mar 2020 | 1.0 | $9.70 |