| Sold | Grade | Monthly Average |
| Dec 2014 | 9.4 | $4.99 |
| Nov 2014 | 9.4 | $4.99 |
| Oct 2014 | 9.4 | $4.99 |
| Jul 2018 | 9.0 | $16.01 |
| Dec 2017 | 9.0 | $49.99 |
| Jul 2018 | 8.5 | $59.99 |
| Mar 2018 | 8.5 | $28.00 |
| Apr 2023 | 8.0 | $14.40 |
| Feb 2018 | 8.0 | $49.99 |
| Apr 2016 | 8.0 | $5.60 |
| Apr 2015 | 8.0 | $3.99 |
| Jan 2015 | 8.0 | $4.15 |
| Dec 2014 | 8.0 | $3.99 |
| Jul 2023 | 7.5 | $22.00 |
| Jul 2018 | 7.5 | $49.99 |
| Oct 2023 | 6.0 | $34.95 |
| Mar 2018 | 6.0 | $12.00 |
| May 2017 | 6.0 | $12.00 |
| Jun 2016 | 6.0 | $4.80 |