| Sold | Grade | Monthly Average |
| Sep 2026 | 6.0 | $6.00 |
| Aug 2026 | 6.0 | $6.00 |
| Feb 2020 | 8.0 | $8.75 |
| Mar 2018 | 8.0 | $6.40 |
| Jul 2017 | 8.0 | $5.23 |
| Jun 2017 | 8.0 | $4.70 |
| May 2017 | 8.0 | $4.79 |
| Apr 2017 | 8.0 | $4.79 |
| Jul 2019 | 6.0 | $5.25 |
| Dec 2018 | 6.0 | $4.80 |
| Nov 2018 | 6.0 | $5.25 |
| May 2018 | 6.0 | $4.80 |
| Dec 2017 | 6.0 | $3.90 |
| May 2017 | 6.0 | $3.60 |
| Sep 2021 | 4.5 | $4.49 |
| May 2018 | 4.0 | $3.50 |