| Sold | Grade | Monthly Average |
| Nov 2025 | 6.5 | $69.00 |
| Jan 2014 | 9.4 | $38.48 |
| May 2019 | 9.0 | $53.86 |
| Apr 2015 | 9.0 | $72.15 |
| Jun 2025 | 8.5 | $80.00 |
| Apr 2025 | 8.5 | $72.00 |
| Apr 2018 | 8.5 | $39.99 |
| Aug 2014 | 8.5 | $41.50 |
| Apr 2025 | 8.0 | $78.00 |
| Jul 2024 | 8.0 | $41.00 |
| Oct 2021 | 8.0 | $69.95 |
| Oct 2020 | 8.0 | $58.00 |
| Dec 2023 | 7.5 | $60.00 |
| Apr 2025 | 7.0 | $45.00 |
| Nov 2024 | 7.0 | $50.00 |
| Aug 2020 | 7.0 | $44.00 |
| Dec 2024 | 5.0 | $61.00 |
| Sep 2020 | 5.0 | $33.00 |