| Sold | Grade | Monthly Average |
| Nov 2024 | 8.5 | $96.00 |
| Oct 2023 | 7.5 | $85.00 |
| Apr 2024 | 7.0 | $68.00 |
| Sep 2023 | 6.5 | $75.00 |
| Aug 2021 | 6.5 | $16.25 |
| Sep 2014 | 6.5 | $69.95 |
| Oct 2021 | 6.0 | $15.00 |
| Aug 2019 | 6.0 | $14.25 |
| Oct 2021 | 5.0 | $11.88 |
| Aug 2019 | 4.5 | $10.69 |
| Jun 2018 | 4.5 | $11.25 |
| Nov 2023 | 4.0 | $20.00 |
| May 2022 | 4.0 | $10.00 |
| Dec 2021 | 4.0 | $10.00 |
| Aug 2021 | 4.0 | $10.00 |
| May 2020 | 4.0 | $10.00 |
| Dec 2011 | 4.0 | $10.00 |
| Sep 2011 | 4.0 | $10.00 |