| Sold | Grade | Monthly Average |
| Feb 2022 | 4.5 | $360.00 |
| Jan 2023 | 4.0 | $300.00 |
| May 2015 | 4.0 | $49.00 |
| Jan 2023 | 3.5 | $160.00 |
| Jan 2022 | 3.0 | $165.01 |
| Mar 2015 | 2.5 | $34.99 |
| Mar 2015 | 2.0 | $33.00 |
| Sep 2022 | 1.0 | $114.01 |
| Jun 2022 | 1.0 | $55.00 |
| May 2018 | 1.0 | $32.50 |
| Jan 2012 | 0.5 | $10.30 |