| Sold | Grade | Monthly Average |
| May 2024 | 7.0 | $3.00 |
| Mar 2023 | CBCS 9.8 | $23.00 |
| Feb 2022 | CBCS 9.8 | $17.00 |
| Jan 2020 | 9.4 | $2.00 |
| May 2019 | 9.4 | $1.70 |
| Jun 2018 | 9.4 | $1.70 |
| Nov 2017 | 9.4 | $1.00 |
| Jul 2013 | 9.4 | $1.10 |
| Jul 2012 | 9.4 | $1.35 |
| May 2011 | 9.4 | $1.10 |
| Feb 2022 | 8.5 | $2.00 |
| Aug 2022 | 8.0 | $2.00 |
| Mar 2022 | 8.0 | $2.00 |
| Apr 2011 | 8.0 | $0.90 |
| Jun 2022 | CBCS 7.5 | $6.00 |
| Nov 2021 | CBCS 7.5 | $24.00 |
| Dec 2022 | 6.0 | $2.00 |