| Sold | Grade | Monthly Average |
| Dec 2023 | 3.0 | $115.00 |
| Apr 2024 | 2.0 | $72.00 |
| Dec 2017 | 6.5 | $140.00 |
| Mar 2015 | 5.5 | $100.00 |
| Jul 2023 | 4.0 | $145.00 |
| Nov 2019 | 4.0 | $205.00 |
| Jul 2012 | 4.0 | $61.00 |
| Jan 2020 | 3.0 | $67.00 |
| Jan 2015 | 2.5 | $44.25 |
| Feb 2021 | 1.5 | $22.00 |
| Aug 2022 | 0.5 | $20.00 |