| Sold | Grade | Monthly Average |
| Jul 2014 | 8.5 | $1.10 |
| May 2006 | 8.0 | $7.60 |
| Jun 2021 | 7.5 | $5.70 |
| Apr 2014 | 7.5 | $2.40 |
| Mar 2022 | 7.0 | $10.50 |
| Nov 2021 | CBCS 7.0 | $20.00 |
| May 2016 | 7.0 | $2.49 |
| Dec 2010 | 7.0 | $2.90 |
| Mar 2013 | 6.5 | $1.10 |
| Jan 2012 | 6.5 | $1.80 |
| Dec 2015 | 6.0 | $2.10 |
| Oct 2015 | 6.0 | $3.90 |
| Jul 2013 | 5.5 | $1.10 |
| Oct 2011 | 5.5 | $1.49 |
| Aug 2023 | 4.0 | $3.20 |
| Apr 2022 | 4.0 | $3.20 |
| Jan 2021 | 4.0 | $3.20 |
| Jan 2014 | 4.0 | $1.15 |
| Nov 2013 | 4.0 | $1.10 |
| Jul 2019 | 3.0 | $2.20 |
| Mar 2011 | 2.5 | $1.10 |