| Sold | Grade | Monthly Average |
| Jul 2025 | 9.4 | $50.00 |
| Jan 2025 | 9.4 | $170.00 |
| Nov 2023 | 9.4 | $90.00 |
| Jul 2020 | 9.4 | $99.99 |
| Jan 2020 | 9.4 | $99.99 |
| Oct 2019 | 9.4 | $99.99 |
| Jun 2017 | 9.4 | $99.99 |
| Jul 2016 | 9.4 | $99.99 |
| Apr 2016 | 9.4 | $79.95 |
| Mar 2016 | 9.4 | $79.95 |
| Aug 2023 | 8.0 | $126.00 |
| Sep 2023 | 6.0 | $89.00 |
| Apr 2021 | 6.0 | $71.00 |