| Sold | Grade | Monthly Average |
| Oct 2020 | CBCS 9.8 | $32.00 |
| May 2011 | 9.4 | $7.00 |
| Dec 2012 | 9.0 | $10.20 |
| Jan 2020 | 8.5 | $8.87 |
| Oct 2019 | 8.5 | $8.49 |
| Aug 2019 | 8.5 | $8.49 |
| Jan 2018 | 7.0 | $7.75 |
| Feb 2024 | 6.0 | $6.00 |
| Apr 2017 | 6.0 | $6.00 |
| Oct 2020 | 5.5 | $5.49 |
| Mar 2018 | 5.5 | $5.49 |
| Oct 2015 | 5.5 | $5.49 |
| Jan 2018 | 5.0 | $5.00 |
| Mar 2021 | 4.0 | $4.50 |