| Sold | Grade | Monthly Average |
| Oct 2023 | 9.4 | $45.00 |
| Sep 2023 | 9.4 | $45.00 |
| Jul 2023 | 9.4 | $49.95 |
| Jun 2023 | 9.4 | $65.00 |
| May 2023 | 9.4 | $47.45 |
| Apr 2023 | 9.4 | $39.96 |
| Mar 2023 | 9.4 | $34.97 |
| Nov 2022 | 9.4 | $29.97 |
| Sep 2022 | 9.4 | $49.95 |
| May 2022 | 9.4 | $69.95 |
| Nov 2021 | 9.4 | $41.97 |
| May 2021 | 9.4 | $69.95 |
| Apr 2021 | 9.4 | $70.92 |