| Sold | Grade | Monthly Average |
| May 2015 | CBCS 8.5 | $140.50 |
| Jun 2020 | 5.0 | $130.00 |
| Jul 2016 | 5.0 | $55.00 |
| May 2022 | 3.0 | $30.00 |
| Jun 2019 | 3.0 | $58.66 |
| Mar 2017 | 3.0 | $34.63 |
| May 2018 | 2.5 | $51.00 |
| Jan 2017 | 2.5 | $31.50 |
| Oct 2019 | 2.0 | $35.50 |
| May 2013 | 2.0 | $19.95 |
| May 2018 | 1.0 | $5.17 |
| Aug 2017 | 0.5 | $8.40 |