| Sold | Grade | Monthly Average |
| Jun 2018 | 6.0 | $75.00 |
| Dec 2022 | 5.0 | $44.00 |
| Mar 2022 | 5.0 | $89.00 |
| Apr 2017 | 5.0 | $34.20 |
| Nov 2014 | 5.0 | $39.90 |
| Mar 2024 | 3.5 | $44.00 |
| Aug 2017 | 3.0 | $15.50 |
| May 2024 | 2.5 | $20.00 |
| Feb 2021 | 2.5 | $33.00 |
| Aug 2018 | 2.5 | $43.00 |
| Jul 2017 | 2.5 | $24.23 |
| May 2024 | 2.0 | $18.00 |
| Oct 2022 | 1.8 | $14.25 |
| May 2015 | 0.5 | $6.90 |