| Sold | Grade | Monthly Average |
| Nov 2023 | 9.4 | $36.80 |
| Aug 2021 | 9.4 | $69.95 |
| Feb 2021 | 9.4 | $69.95 |
| Apr 2018 | 9.4 | $99.99 |
| Nov 2016 | 9.4 | $99.99 |
| Jun 2015 | 9.4 | $74.95 |
| Feb 2015 | 9.4 | $74.95 |
| Aug 2014 | 9.4 | $74.95 |
| Jun 2014 | 9.4 | $74.95 |
| Apr 2014 | 9.4 | $74.95 |
| Sep 2018 | 9.0 | $40.00 |
| Sep 2023 | 8.5 | $39.00 |
| Jun 2025 | 8.0 | $64.00 |
| Nov 2023 | 8.0 | $22.20 |
| Sep 2023 | 8.0 | $35.00 |
| Nov 2020 | 8.0 | $55.00 |
| Apr 2024 | 7.5 | $52.00 |
| Apr 2019 | 6.0 | $53.10 |
| Mar 2025 | 4.0 | $45.00 |
| Oct 2017 | 2.0 | $20.00 |