| Sold | Grade | Monthly Average |
| Jul 2025 | 5.0 | $47.00 |
| Nov 2025 | 3.0 | $5.40 |
| Aug 2025 | 3.0 | $5.40 |
| Jul 2014 | 6.5 | $13.75 |
| Nov 2023 | 4.0 | $7.20 |
| Mar 2023 | 4.0 | $7.20 |
| May 2022 | 4.0 | $10.00 |
| Oct 2020 | 4.0 | $7.20 |
| Jan 2020 | 4.0 | $7.20 |
| Feb 2014 | 4.0 | $7.80 |
| Jul 2012 | 4.0 | $7.20 |
| Sep 2011 | 4.0 | $7.20 |
| Sep 2011 | 3.5 | $5.30 |
| Jan 2018 | 3.0 | $6.00 |
| Jun 2013 | 2.0 | $3.71 |
| Jul 2012 | 2.0 | $4.50 |
| Feb 2018 | 1.8 | $3.14 |