eBay Autograph Scams: How to Spot Them Before You Bid

I won't bid past $500 on a JSA-only Tom Hanks photo without a second look. That is not because PSA and JSA are not careful — they are. It is because eBay has its own pathologies that a slab on its own does not solve. Here is the order I work through a listing in my head before I press bid.

Read the seller before you read the item

Open the seller's other listings in a second tab. Three tells:

• An eBay seller in NJ with nine different signed Pedro Pascal photos all dated October 2024 is almost always a signing event leak. The ink is probably real, but the market just got flooded and the price will halve over six months. That is not a forgery flag — it is a value flag, but it is the kind of thing a working authenticator notices first.
• A seller offering "hand-signed" Harrison Ford, Florence Pugh, Cillian Murphy, Greta Gerwig, and Pedro Pascal at $39–79 each, no PSA/JSA, no in-person photo. Nobody has that supply at that price. Walk.
• "12 available" on a hand-signed item. Hand-signed items are not a SKU. Twelve identicals means stamps, autopens, or pre-prints.

I also search the seller's feedback for the words "fake," "forged," "JSA failed," "PSA rejected," "COA worthless." One hit is a yellow flag. Three hits is a no.

The COA tells you almost nothing on its own

A COA is paper. Anyone with a printer can make one. The only paper that actually moves the needle is from PSA/DNA, JSA (James Spence), or Beckett, plus a small handful of in-person witnesses with public track records. UACC membership is a fee, not a credential. "Star Authentics," "GFA," "ACOA," and the dozens of generic two-letter shops mean nothing in resale. If the COA is the only thing the seller is offering, treat the listing as if there is no COA at all.

"Lifetime guarantee of authenticity" from an eBay seller with 312 feedback is theater. Six months from now that account is gone.

Language tricks I see every week

• "Signed" is not the same word as "hand-signed." A pre-printed poster is technically signed — once, by the actor, before a print run of 50,000. Look for "hand-signed in person" with a date.
• "Autograph" in the title and "reprint" buried at the bottom of the description is a deliberate bait-and-switch. They are betting you skim. eBay sides with the buyer on this one if you escalate, but you have to read first.
• "Obtained at a premiere" with no premiere named, no date, no venue, no photo of the actor signing this specific piece. That is a story, not provenance. The fix is one message: "Which premiere? What date? Do you have the in-person photo?" Real grail-hunters answer that in two minutes. Forgers go quiet.
• "Comes with proof photo" — a photo of the actor at an event is not proof this poster was signed at that event. Forgers harvest red-carpet shots off Getty.

The four eBay scam shapes

The pre-print factory

Bulk unsigned 8x10s (often actual studio promo stills) get a printed signature added during reproduction, or hand-forged in marker. The seller lists 30–80 a week across multiple accounts. Detection is the fingernail test: a real Sharpie has physical presence, you can feel the line. A pre-print is flush with the photo. Under a 10x loupe a pre-print breaks down into CMYK halftone dots. End of test.

The premiere / airport story

Some of these are real. Stage-door grail-hunters genuinely get signatures, post the proof photo, and resell. The scam version starts with one real signing event, then padding the inventory with forgeries afterward to stretch a single afternoon into 40 sales. Tell: ask for the date and the venue. Cross-check with the actor's actual press schedule (their Instagram, IMDb pro, Variety calendar). If the actor was in London that week and the seller says "premiere in NYC," you have your answer.

The secretarial swap

The hardest one. Real ink, real human, wrong human. The piece came through official fan mail or management. The well-documented Stallone secretarial run from roughly 1996 to the early 2000s is the textbook case — thousands of pieces, mostly on glossy stills, mostly in black Sharpie, all signed by an assistant who got pretty good at it but never quite right. Flag: too careful. The signer is drawing the boss's signature instead of executing it. You will see hesitation marks where the real Stallone rips through. From a phone photo I cannot tell you on a marginal one. That goes to in-person review.

The switched slab

Cracked PSA or JSA cases, low-grade item swapped for a forgery, resealed. Or a slab made from scratch. The defense is the cert number — PSA and JSA both have public lookups; type the number in. If the description on the lookup does not match what is in the case (different photo, different signer, different size), the slab has been worked on. Look at the label edges for fresh adhesive and at the hologram placement against a known reference image of that year's slab.

The 90-second pre-bid pass

1. Open the seller's other listings. Forty signed photos of forty different actors? Close the tab.
2. Compare price to recent PSA/JSA-authenticated sales of the same signer on Heritage and PSA Auction Prices. Anything 70% under that comp is not a deal. It is a tell.
3. Pull five exemplars from the same era (matched substrate if you can). Compare construction order, not silhouette. Where does the pen lift? Where does the next stroke start? Forgers copy shape, not order.
4. If the listing photo is sharp enough, run a fingernail-equivalent visual: look for ink texture under magnification. Phone macro mode is enough.
5. Verify the COA company. If you cannot find them on Google with five years of resale history, the COA is decoration.
6. Send one provenance question. Specific. "Date and venue of the signing?" The answer or the silence is your answer.

If you already bought a fake

• File the eBay Money Back Guarantee within 30 days. eBay sides with buyers on authenticity disputes most of the time, especially with a failed authentication or side-by-side photo.
• If eBay declines, chargeback through PayPal or the credit card. Document everything — keep the listing screenshot, the item, the messages.
• Report the seller. It does help — eBay's trust team aggregates reports and shuts the worst accounts down, even if it takes weeks.

The eBay sellers I do trust

This part gets left out. The platform is not all scams. The good ones share a profile:

• The piece is already in a PSA or JSA slab and the cert number checks out on the issuer's lookup.
• Provenance is specific and verifiable — "signed at the BFI London Film Festival press junket, 9 October 2024" is a thing you can confirm.
• The seller specializes. They sell only entertainment autographs, or only screen-used props, or only one franchise. Generalists who suddenly have signed Pedro Pascal photos are usually the problem.
• Photo resolution on the signature area is high enough to evaluate. Honest sellers want you to look closely.
• They take returns and answer questions without getting defensive.

Buy the piece, not the deal. If the price does not make sense, the piece does not make sense. That is almost always the rule.

For anything I cannot resolve from a phone photo — secretarial questions, anything inside the Stallone window, anything over about $500 — the piece goes to our authenticator team for in-person review. Photo triage gets you out of most of the obvious traps, but it is not a substitute for hand-on-paper.