| Sold | Grade | Monthly Average |
| Jul 2025 | 8.0 | $41.00 |
| Oct 2020 | 9.4 | $100.00 |
| Aug 2020 | 9.4 | $100.00 |
| May 2020 | 9.4 | $69.95 |
| Apr 2020 | 9.4 | $100.00 |
| Mar 2020 | 9.4 | $100.00 |
| Feb 2020 | 9.4 | $69.95 |
| Nov 2019 | 9.4 | $55.96 |
| Oct 2019 | 9.4 | $100.00 |
| Sep 2019 | 9.4 | $69.95 |
| Oct 2018 | 9.4 | $69.95 |
| Mar 2017 | 9.4 | $69.95 |
| Apr 2015 | 9.4 | $99.95 |
| Feb 2015 | 9.4 | $99.95 |
| Jan 2015 | 9.4 | $99.95 |
| Mar 2025 | 6.0 | $37.80 |
| Aug 2020 | 6.0 | $69.00 |