| Sold | Grade | Monthly Average |
| Oct 2025 | CBCS 7.5 | $29.00 |
| Sep 2010 | 6.0 | $8.10 |
| May 2012 | 5.0 | $6.49 |
| Jul 2020 | 4.0 | $6.50 |
| Sep 2011 | 4.0 | $5.40 |
| Oct 2018 | 3.5 | $4.80 |
| Apr 2025 | 3.0 | $11.40 |
| Aug 2016 | 3.0 | $4.20 |
| Feb 2020 | 2.0 | $2.85 |
| Jul 2018 | 2.0 | $3.00 |
| Apr 2016 | 2.0 | $3.80 |
| Nov 2010 | 2.0 | $2.70 |