| Sold | Grade | Monthly Average |
| Mar 2024 | 5.0 | $38.00 |
| Sep 2023 | 3.0 | $11.00 |
| Jul 2023 | 4.5 | $26.00 |
| Jun 2021 | 4.5 | $17.50 |
| Jun 2020 | 4.5 | $23.00 |
| Nov 2015 | 4.0 | $25.00 |
| Sep 2015 | 4.0 | $15.40 |
| Mar 2013 | 4.0 | $17.60 |
| Aug 2023 | 3.5 | $12.75 |
| Jul 2020 | 3.5 | $23.00 |
| Dec 2016 | 3.5 | $8.99 |
| Mar 2020 | 3.0 | $16.00 |
| Apr 2018 | 3.0 | $10.00 |
| Jun 2019 | 2.5 | $9.60 |
| Nov 2018 | 2.5 | $9.60 |
| Dec 2013 | 2.0 | $7.20 |
| Nov 2021 | 1.0 | $3.96 |