| Sold | Grade | Monthly Average |
| Dec 2022 | CBCS 7.5 | $150.00 |
| May 2019 | 5.0 | $56.00 |
| Feb 2018 | 5.0 | $56.00 |
| Jan 2022 | 4.5 | $35.00 |
| Oct 2021 | 4.5 | $46.00 |
| Apr 2015 | 4.5 | $42.00 |
| Feb 2020 | 3.5 | $42.00 |
| Dec 2010 | 3.0 | $29.50 |
| Nov 2020 | 2.0 | $26.00 |
| Nov 2017 | 2.0 | $28.00 |
| Jan 2010 | 0.5 | $6.40 |