| Sold | Grade | Monthly Average |
| Oct 2022 | 9.4 | $5.00 |
| Sep 2022 | 9.4 | $5.00 |
| Mar 2022 | 9.4 | $5.90 |
| Jan 2022 | 9.4 | $5.00 |
| Mar 2021 | 9.4 | $5.00 |
| Nov 2018 | 9.4 | $5.00 |
| Mar 2018 | 9.4 | $5.50 |
| Feb 2018 | 9.4 | $5.00 |
| Dec 2017 | 9.4 | $5.00 |
| Mar 2016 | 9.4 | $5.00 |
| Nov 2015 | 9.4 | $4.99 |
| Oct 2015 | 9.4 | $5.40 |
| Aug 2015 | 9.4 | $4.99 |
| Jul 2015 | 9.4 | $4.99 |
| May 2015 | 9.4 | $4.99 |
| Apr 2015 | 9.4 | $4.99 |
| Feb 2023 | 8.0 | $4.00 |
| Jul 2020 | 8.0 | $3.60 |