| Sold | Grade | Monthly Average |
| Jun 2025 | 5.0 | $23.00 |
| Jun 2013 | 8.0 | $45.00 |
| Oct 2024 | 6.5 | $270.00 |
| Aug 2020 | 6.0 | $30.00 |
| Dec 2014 | 6.0 | $33.50 |
| Apr 2020 | 5.5 | $36.00 |
| Jan 2025 | 4.0 | $20.00 |
| May 2024 | 4.0 | $20.00 |
| Jul 2021 | 4.0 | $18.00 |
| Apr 2021 | 4.0 | $20.00 |
| Aug 2020 | 4.0 | $20.00 |
| Oct 2023 | 3.0 | $13.50 |