| Sold | Grade | Monthly Average |
| Dec 2025 | 6.0 | $15.00 |
| Sep 2015 | 9.4 | $15.00 |
| Aug 2015 | 9.4 | $12.95 |
| Dec 2014 | 9.4 | $12.95 |
| Nov 2014 | 9.4 | $12.95 |
| May 2014 | 9.4 | $15.00 |
| Apr 2014 | 9.4 | $13.98 |
| Jan 2014 | 9.4 | $12.95 |
| May 2019 | 6.0 | $8.50 |
| Aug 2015 | 6.0 | $7.70 |
| Jan 2014 | 6.0 | $7.70 |
| Jul 2023 | 4.0 | $5.10 |
| Nov 2020 | 4.0 | $5.70 |
| Nov 2017 | 4.0 | $5.10 |
| May 2017 | 4.0 | $5.10 |