| Sold | Grade | Monthly Average |
| Dec 2023 | CBCS 7.5 | $23.00 |
| Mar 2024 | 5.5 | $5.40 |
| May 2024 | 4.0 | $4.00 |
| Feb 2024 | 4.0 | $4.00 |
| Jan 2020 | 4.0 | $5.00 |
| Jan 2015 | 4.0 | $3.60 |
| May 2010 | 4.0 | $4.49 |
| Sep 2021 | 3.5 | $2.60 |
| Apr 2021 | 3.0 | $2.40 |
| Jan 2024 | 2.5 | $2.50 |
| Sep 2022 | 2.0 | $1.00 |
| Sep 2020 | 2.0 | $1.00 |
| May 2020 | 2.0 | $1.00 |
| Oct 2015 | 2.0 | $1.62 |
| Mar 2011 | 2.0 | $2.10 |
| Dec 2010 | 2.0 | $2.10 |
| Dec 2012 | 1.5 | $1.45 |