Proof ticket · 7 October 1965
Kaat-Koufax; Void Stamp
Proof · 7 October 1965 · PSA 13 · 2 sales · change
Highest ever
$555
PSA 10, 27 Oct 2022, Ebay, cert 19228170
also most recent sale
One lot answers every question here, so it is shown once rather than four times. The other 1 recorded sale is in the table below.
Every recorded sale (2)
| Sold | Grade | Price | |
|---|---|---|---|
| 27 Oct 2022Ebay | PSA 10latestrecord | Ebay | $555$555 |
| 28 Jul 2016Ebay | PSA 10 | Ebay | $70$70 |
Newest first. Prices are realised public auction results including buyer's premium.
What it makes at each grade
| Grade | Pop | Sales | Sold range |
|---|---|---|---|
| PSA 1 | 1 | - | - |
| PSA 5 | 1 | - | - |
| PSA 6 | 1 | - | - |
| PSA 8 | 2 | - | - |
| PSA 9 | 1 | - | - |
| PSA 10 | 7 | 2 | $70-$555$70 to $555 |
Grades are read from PSA's own record for each certificate, not from the auction title. Population is PSA's latest census, which can trail a recent grading.
Ungraded, it is worth a fraction of this.
This proof makes $70 at the bottom of the grade scale and $555 at PSA 10. Grading is the single biggest lever on what yours is worth.
See what grading yours could add