| Sold | Grade | Monthly Average |
| Apr 2026 | 4.0 | $8.80 |
| Mar 2026 | 2.0 | $4.40 |
| Mar 2024 | CGC 7.5 | $42.00 |
| May 2022 | 4.0 | $8.00 |
| Nov 2021 | 4.0 | $7.20 |
| Jul 2018 | 4.0 | $8.00 |
| Jul 2018 | 3.0 | $5.60 |
| Dec 2016 | 3.0 | $4.75 |
| Jul 2016 | 3.0 | $5.00 |
| Jul 2012 | 3.0 | $5.00 |
| Dec 2019 | 2.5 | $4.80 |
| Dec 2012 | 2.5 | $4.75 |
| Feb 2019 | 2.0 | $3.80 |
| Apr 2014 | 2.0 | $3.90 |
| Oct 2011 | 2.0 | $3.60 |
| Jul 2011 | 2.0 | $3.60 |
| Mar 2011 | 2.0 | $3.60 |
| Dec 2010 | 2.0 | $3.00 |
| Jan 2014 | 1.0 | $2.10 |
| Jan 2012 | 0.5 | $1.10 |