| Sold | Grade | Monthly Average |
| Mar 2025 | 4.0 | $8.00 |
| Dec 2023 | 4.0 | $13.00 |
| Jan 2019 | 4.0 | $5.00 |
| May 2014 | 4.0 | $5.00 |
| Dec 2013 | 4.0 | $5.25 |
| Nov 2013 | 3.0 | $3.49 |
| Aug 2024 | 2.0 | $5.00 |
| Aug 2019 | 2.0 | $1.90 |
| Nov 2018 | 2.0 | $2.00 |
| Apr 2013 | 2.0 | $2.20 |
| Jul 2021 | 1.8 | $3.20 |
| Jan 2024 | 1.0 | $5.00 |