| Sold | Grade | Monthly Average |
| Jun 2020 | 9.4 | $4.00 |
| May 2020 | 9.4 | $4.00 |
| Mar 2020 | 9.4 | $4.00 |
| Feb 2020 | 9.4 | $3.60 |
| Nov 2019 | 9.4 | $3.46 |
| Oct 2019 | 9.4 | $3.99 |
| Sep 2019 | 9.4 | $3.99 |
| Aug 2019 | 9.4 | $3.99 |
| Jul 2019 | 9.4 | $3.99 |
| Sep 2020 | 8.0 | $4.00 |
| Jul 2019 | 8.0 | $3.19 |
| Sep 2020 | 6.0 | $3.00 |