| Sold | Grade | Monthly Average |
| Dec 2024 | CGC 9.6 | $96.00 |
| Aug 2025 | 4.5 | $10.25 |
| Feb 2013 | 4.5 | $7.00 |
| Jul 2023 | 4.0 | $6.40 |
| Nov 2021 | 4.0 | $6.08 |
| Aug 2019 | 4.0 | $8.00 |
| Dec 2018 | 4.0 | $8.00 |
| Jun 2013 | 4.0 | $7.05 |
| May 2020 | 3.5 | $6.40 |
| Oct 2018 | 3.5 | $4.49 |
| Nov 2015 | 3.5 | $4.85 |
| Dec 2017 | 3.0 | $3.51 |
| Oct 2021 | 2.5 | $3.80 |
| Jun 2010 | 2.5 | $5.20 |
| Mar 2025 | 2.0 | $3.20 |
| May 2022 | 2.0 | $3.20 |
| Feb 2024 | 1.8 | $2.37 |
| Oct 2010 | 1.8 | $3.80 |
| Aug 2019 | 0.5 | $1.70 |