| Sold | Grade | Monthly Average |
| Jan 2024 | 9.2 | $19.00 |
| May 2016 | 9.4 | $10.00 |
| May 2015 | 9.2 | $79.95 |
| Jul 2014 | 9.2 | $28.00 |
| Apr 2014 | 9.2 | $26.00 |
| Jun 2016 | 9.0 | $24.95 |
| Jul 2015 | 9.0 | $39.99 |
| Oct 2015 | 8.5 | $7.66 |
| Aug 2022 | 8.0 | $28.00 |
| Nov 2018 | 8.0 | $22.00 |
| Oct 2018 | 8.0 | $6.40 |
| Jan 2016 | 8.0 | $8.00 |
| Dec 2015 | 8.0 | $3.20 |
| Nov 2015 | 8.0 | $2.88 |
| Jul 2015 | 8.0 | $5.60 |
| Mar 2015 | 8.0 | $3.80 |
| Nov 2017 | 7.5 | $49.95 |
| Oct 2022 | 7.0 | $18.00 |
| Sep 2015 | 6.0 | $4.49 |
| Nov 2015 | 4.0 | $1.60 |