| Sold | Grade | Monthly Average |
| Feb 2026 | 6.0 | $6.00 |
| Mar 2016 | 9.4 | $1.90 |
| Jan 2016 | 9.4 | $1.35 |
| Jun 2015 | 9.4 | $3.99 |
| Jan 2015 | 9.4 | $3.99 |
| Dec 2014 | 9.4 | $3.99 |
| Apr 2023 | 8.0 | $8.00 |
| Jan 2023 | 8.0 | $8.00 |
| Jan 2021 | 8.0 | $2.16 |
| Aug 2019 | 8.0 | $2.40 |
| Oct 2017 | 8.0 | $1.53 |
| Oct 2024 | 7.5 | $7.49 |
| Mar 2017 | 6.0 | $2.60 |
| Oct 2016 | 6.0 | $1.80 |
| Sep 2016 | 6.0 | $2.00 |
| Aug 2016 | 6.0 | $1.60 |
| Apr 2016 | 6.0 | $1.35 |
| Feb 2016 | 6.0 | $1.35 |
| Aug 2015 | 6.0 | $2.20 |