| Sold | Grade | Monthly Average |
| Aug 2025 | CBCS 8.5 | $90.00 |
| Sep 2010 | 7.0 | $16.75 |
| Mar 2011 | 5.5 | $10.75 |
| Mar 2017 | 4.5 | $8.80 |
| Feb 2024 | 4.0 | $8.00 |
| May 2022 | 4.0 | $7.60 |
| Nov 2018 | 4.0 | $8.00 |
| Jan 2018 | 4.0 | $8.75 |
| Dec 2018 | 3.5 | $8.00 |
| Nov 2013 | 3.5 | $7.00 |
| Dec 2010 | 3.5 | $7.00 |
| Mar 2023 | 2.0 | $4.18 |
| Dec 2015 | 2.0 | $4.40 |
| May 2018 | 1.8 | $3.80 |
| Mar 2018 | 1.0 | $2.28 |