Bob Gibson
Signed until 2020, so the supply is fixed — nothing new is being added to this market.
By what was signed
| Certified | Listed | Cheapest | Middle | |
|---|---|---|---|---|
| PSA/DNA Authenticated | 31 | $65.00 | $299.99 | view |
| PSA/DNA Auto 10 | 11 | $90.00 | $419.00 | view |
| PSA/DNA Auto 8 | 2 | $118.88 | — | view |
| PSA/DNA Auto 9 | 2 | $188.88 | — | view |
| Certified | Listed | Cheapest | Middle | |
|---|---|---|---|---|
| PSA/DNA Authenticated | 27 | $59.00 | $75.00 | view |
| JSA Authenticated | 1 | $59.00 | — |
| Certified | Listed | Cheapest | Middle | |
|---|---|---|---|---|
| PSA/DNA Authenticated | 13 | $61.19 | $86.00 | view |
| PSA/DNA Auto 10 | 3 | $89.99 | $139.99 | view |
| Certified | Listed | Cheapest | Middle | |
|---|---|---|---|---|
| PSA/DNA Authenticated | 6 | $109.95 | $167.00 | view |
| JSA Authenticated | 1 | $128.00 | — |
| Certified | Listed | Cheapest | Middle | |
|---|---|---|---|---|
| PSA/DNA Auto 10 | 3 | $129.95 | $130.01 | view |
| PSA/DNA Authenticated | 3 | $49.00 | $52.00 | view |
| JSA Authenticated | 1 | $63.99 | — |
| Certified | Listed | Cheapest | Middle | |
|---|---|---|---|---|
| PSA/DNA Authenticated | 4 | $78.99 | $149.99 | view |
| Certified | Listed | Cheapest | Middle | |
|---|---|---|---|---|
| PSA/DNA Auto 9 | 2 | $100.88 | — | view |
| PSA/DNA Authenticated | 1 | $45.00 | — |
| Certified | Listed | Cheapest | Middle | |
|---|---|---|---|---|
| PSA/DNA Authenticated | 3 | $79.95 | $79.99 | view |
| Certified | Listed | Cheapest | Middle | |
|---|---|---|---|---|
| PSA/DNA Authenticated | 3 | $90.00 | $90.00 | view |
What has sold
| Date | What | Certified | Price | Confidence |
|---|---|---|---|---|
| 2026-09-07 | Cardsee this market 1968 Topps Bob Gibson Signed PSA/DNA Auto - Sweet Card - #100 - Cy Young Season | PSA/DNA Authenticated | $317.60 | HIGH |
| 2026-08-31 | Othersee this market 2005 eTopps Classic Events BOB GIBSON Autograph PSA DNA - World Series 17K Auto | PSA/DNA Authenticated | $34.00 | HIGH |
About this signature
- Status
- Signed until 2020supply is fixed
- Common formats
- cards, photographsand 7 other types
- On this index
- 117 listed2 confirmed sales
What does a Bob Gibson autograph cost?
From forty-five dollars to nineteen thousand, a spread of more than four hundred times. That is very wide for a signer with a modest listing count, and it means the top of his market is a small number of scarce items rather than a general price level.
What of his gets signed most often?
Cards lead, then photographs, across ten item types. The mix is typical of a Hall of Fame pitcher who signed at shows and through the post for decades.
What does his death in 2020 mean for this market?
The supply is fixed and has been for several years. He signed steadily during his life so the base is deep, but this index has recorded only a handful of confirmed sales, which is worth remembering when reading any median drawn from asking prices on this page.
Signatures are reproduced more often than most buyers realise, by outright forgery and also by machines and assistants signing on somebody’s behalf. Every item on this page has been examined by PSA/DNA, JSA, Beckett, SGC or CGC, and this index carries nothing else. That is a deliberate restriction, and the investigation that created the modern authentication industry is worth reading, along with what a certificate actually claims.