| Sold | Grade | Monthly Average |
| May 2022 | 4.5 | $105.00 |
| Nov 2019 | 4.5 | $107.00 |
| Mar 2021 | 3.0 | $99.95 |
| Oct 2017 | 3.0 | $43.20 |
| Nov 2022 | 2.5 | $89.00 |
| Aug 2018 | 2.5 | $43.50 |
| Jul 2012 | 2.0 | $26.00 |
| Mar 2023 | 1.8 | $55.00 |
| Oct 2013 | 1.8 | $25.00 |
| Apr 2023 | 1.0 | $38.70 |
| Jul 2022 | 0.5 | $23.00 |
| Aug 2020 | 0.5 | $20.49 |