| Sold | Grade | Monthly Average |
| Jan 2023 | 3.0 | $47.00 |
| Dec 2023 | 4.0 | $35.00 |
| Jul 2021 | 3.0 | $40.00 |
| May 2016 | 3.0 | $27.99 |
| Apr 2016 | 3.0 | $69.00 |
| Feb 2015 | 3.0 | $28.77 |
| Jun 2022 | 2.5 | $14.25 |
| Oct 2017 | 2.5 | $45.50 |
| Jan 2025 | 2.0 | $28.00 |
| Nov 2011 | 2.0 | $12.50 |
| Jan 2012 | 1.8 | $29.00 |
| Jan 2021 | 1.5 | $38.00 |