| Sold | Grade | Monthly Average |
| Mar 2017 | 9.4 | $5.21 |
| Feb 2017 | 9.4 | $4.99 |
| Jan 2017 | 9.4 | $4.99 |
| Dec 2016 | 9.4 | $4.99 |
| Nov 2016 | 9.4 | $4.99 |
| Jul 2023 | 8.0 | $2.50 |
| Apr 2023 | 8.0 | $2.00 |
| Nov 2021 | 8.0 | $8.90 |
| Oct 2021 | 8.0 | $7.20 |
| Dec 2017 | 8.0 | $5.20 |
| Sep 2017 | 8.0 | $4.00 |
| Apr 2017 | 8.0 | $6.40 |
| Jan 2017 | 8.0 | $3.99 |
| Jun 2025 | 6.0 | $2.39 |
| Aug 2022 | 6.0 | $2.00 |
| Mar 2021 | 6.0 | $1.80 |
| Apr 2020 | 6.0 | $1.80 |
| May 2018 | 4.0 | $3.40 |