| Sold | Grade | Monthly Average |
| Dec 2023 | 8.0 | $8.00 |
| Jan 2024 | 7.5 | $31.00 |
| Mar 2024 | 4.5 | $7.00 |
| Jun 2010 | 9.2 | $30.00 |
| May 2019 | 7.5 | $30.00 |
| Jun 2017 | 7.5 | $31.00 |
| Nov 2013 | 7.5 | $20.70 |
| May 2012 | 7.5 | $23.00 |
| Mar 2014 | 6.5 | $19.50 |
| Jul 2020 | 6.0 | $24.00 |
| Jan 2017 | 6.0 | $18.00 |
| Sep 2014 | 6.0 | $19.45 |
| Jul 2021 | 5.5 | $20.90 |
| Nov 2022 | 5.0 | $18.00 |
| Mar 2022 | 5.0 | $20.00 |
| Jan 2016 | 1.0 | $3.00 |