| Sold | Grade | Monthly Average |
| Jul 2025 | 2.0 | $116.00 |
| Mar 2023 | 4.5 | $285.00 |
| Aug 2022 | 4.5 | $261.00 |
| Jun 2018 | 4.0 | $110.00 |
| Nov 2021 | 2.5 | $125.00 |
| Jan 2021 | 2.5 | $120.00 |
| Mar 2020 | 2.5 | $40.00 |
| Mar 2022 | 2.0 | $78.00 |
| Feb 2018 | 1.8 | $71.00 |
| May 2016 | 1.8 | $45.00 |
| Sep 2023 | 1.0 | $105.00 |