| Sold | Grade | Monthly Average |
| Dec 2023 | 9.4 | $48.00 |
| Jan 2023 | 9.4 | $5.00 |
| Dec 2022 | 9.4 | $5.00 |
| Sep 2019 | 9.4 | $4.00 |
| Jul 2019 | 9.4 | $4.00 |
| Nov 2018 | 9.4 | $5.00 |
| Oct 2018 | 9.4 | $5.00 |
| Aug 2018 | 9.4 | $5.00 |
| Jun 2018 | 9.4 | $5.00 |
| Apr 2018 | 9.4 | $5.00 |
| Feb 2018 | 9.4 | $4.99 |
| Dec 2017 | 9.4 | $4.99 |
| Nov 2017 | 9.4 | $4.99 |
| Oct 2017 | 9.4 | $4.99 |
| Sep 2017 | 9.4 | $4.99 |
| Aug 2017 | 9.4 | $4.99 |
| Jul 2017 | 9.4 | $4.99 |
| Sep 2021 | 6.0 | $2.40 |
| Aug 2021 | 6.0 | $2.40 |
| Mar 2021 | 6.0 | $2.40 |