| Sold | Grade | Monthly Average |
| Jan 2026 | CBCS 8.5 SigSeries | $30.00 |
| Dec 2012 | 9.6 | $38.00 |
| Jul 2012 | 9.6 | $38.00 |
| Mar 2013 | 9.4 | $24.00 |
| Jul 2012 | 9.4 | $30.00 |
| Feb 2015 | 9.2 | $8.10 |
| Aug 2013 | 9.2 | $10.00 |
| Jul 2012 | 9.2 | $25.00 |
| Aug 2021 | 8.0 | $4.00 |
| Jul 2017 | 8.0 | $4.00 |
| May 2015 | 8.0 | $1.60 |
| Mar 2015 | 8.0 | $0.99 |