| Sold | Grade | Monthly Average |
| Oct 2025 | 8.0 | $28.00 |
| May 2015 | 9.4 | $23.50 |
| Apr 2015 | 9.4 | $19.95 |
| Mar 2015 | 9.4 | $17.96 |
| Feb 2015 | 9.4 | $23.50 |
| Feb 2014 | 9.4 | $23.00 |
| Jan 2014 | 9.4 | $19.95 |
| Jul 2021 | 8.0 | $28.00 |
| Jan 2019 | 8.0 | $28.00 |
| May 2025 | 6.0 | $26.00 |
| Nov 2021 | 6.0 | $12.60 |
| Jul 2024 | 4.0 | $23.00 |