| Sold | Grade | Monthly Average |
| Sep 2020 | 9.4 | $54.99 |
| Dec 2017 | 9.4 | $70.00 |
| Jun 2017 | 9.4 | $49.49 |
| Sep 2022 | 9.2 | $43.00 |
| Apr 2025 | 8.0 | $41.00 |
| Jan 2025 | 8.0 | $27.00 |
| Nov 2014 | 8.0 | $44.00 |
| Jan 2024 | 6.5 | $27.00 |
| Aug 2023 | 6.5 | $36.00 |
| Apr 2021 | 6.0 | $31.35 |
| Mar 2021 | 6.0 | $29.70 |
| Jul 2023 | 4.0 | $65.00 |