| Sold | Grade | Monthly Average |
| Mar 2020 | 4.5 | $25.00 |
| Feb 2024 | 3.5 | $27.00 |
| Jun 2018 | 3.5 | $25.00 |
| Jun 2022 | 2.5 | $13.25 |
| Nov 2020 | 2.5 | $15.50 |
| May 2020 | 2.0 | $11.00 |
| Mar 2020 | 2.0 | $11.00 |
| May 2012 | 2.0 | $21.40 |
| Sep 2016 | 1.0 | $12.00 |
| Aug 2023 | 0.5 | $16.00 |
| Oct 2022 | 0.5 | $2.80 |
| Nov 2019 | 0.5 | $3.78 |