| Sold | Grade | Monthly Average |
| Jan 2024 | CGC 9.6 | $87.00 |
| May 2014 | 9.4 | $4.65 |
| Jan 2010 | 9.2 | $5.98 |
| Mar 2021 | 8.5 | $170.00 |
| Sep 2018 | 8.5 | $8.49 |
| Mar 2010 | 8.5 | $2.07 |
| Feb 2018 | 8.0 | $8.75 |
| Oct 2016 | 8.0 | $8.00 |
| Nov 2015 | 8.0 | $5.76 |
| Aug 2015 | 8.0 | $5.20 |
| Mar 2013 | 8.0 | $5.60 |
| Sep 2011 | 8.0 | $4.00 |
| Dec 2010 | 8.0 | $3.40 |
| Jan 2026 | 7.5 | $40.00 |
| Oct 2025 | 6.0 | $24.00 |
| May 2025 | 6.0 | $18.00 |
| May 2017 | 6.0 | $6.00 |
| Jan 2010 | 6.0 | $1.60 |
| May 2007 | 6.0 | $2.40 |
| Jan 2020 | 4.0 | $4.00 |