| Sold | Grade | Monthly Average |
| Jan 2024 | 6.0 | $12.50 |
| Oct 2023 | 4.0 | $8.08 |
| Jan 2024 | 3.5 | $6.60 |
| Jan 2024 | 1.8 | $8.50 |
| Sep 2023 | 5.0 | $14.50 |
| Oct 2020 | 5.0 | $42.00 |
| Jul 2022 | 4.0 | $35.00 |
| Jan 2023 | 3.0 | $16.50 |
| Dec 2018 | 3.0 | $9.00 |
| May 2018 | 3.0 | $30.00 |
| Aug 2013 | 2.0 | $6.00 |
| Mar 2019 | 0.5 | $1.70 |