| Sold | Grade | Monthly Average |
| Oct 2017 | 9.4 | $4.00 |
| Aug 2017 | 9.4 | $4.00 |
| Jul 2017 | 9.4 | $4.00 |
| Jun 2017 | 9.4 | $4.67 |
| May 2017 | 9.4 | $4.14 |
| Apr 2017 | 9.4 | $3.99 |
| Mar 2017 | 9.4 | $3.99 |
| Feb 2017 | 9.4 | $3.99 |
| Jan 2017 | 9.4 | $3.99 |
| Dec 2016 | 9.4 | $3.99 |
| Nov 2016 | 9.4 | $3.99 |
| Nov 2016 | 9.4 | $3.99 |
| Nov 2022 | 8.0 | $8.00 |
| Jun 2020 | 8.0 | $2.00 |
| May 2020 | 8.0 | $2.00 |
| Aug 2019 | 8.0 | $3.20 |
| May 2019 | 8.0 | $1.00 |
| Dec 2016 | 8.0 | $3.19 |
| Nov 2016 | 8.0 | $3.19 |
| Nov 2021 | 6.0 | $6.00 |
| Jun 2017 | 6.0 | $2.65 |