| Sold | Grade | Monthly Average |
| Feb 2025 | 9.4 | $51.50 |
| Nov 2024 | 9.4 | $54.00 |
| Dec 2018 | 9.4 | $59.95 |
| May 2015 | 9.4 | $59.95 |
| Apr 2015 | 9.4 | $59.95 |
| Dec 2015 | 8.5 | $55.00 |
| Nov 2019 | 8.0 | $38.00 |
| Jun 2019 | 8.0 | $48.00 |
| Dec 2018 | 8.0 | $65.00 |
| Jul 2018 | 8.0 | $48.00 |
| Apr 2018 | 8.0 | $65.00 |
| Apr 2017 | 6.0 | $36.00 |
| Dec 2024 | 4.0 | $13.20 |
| Jun 2017 | 4.0 | $24.00 |