What's your autograph worth?
Start with the exact piece, then research closely matched completed sales. Keep the evidence and the story together in your Vault.
A clearer starting point for your research
Build context before buying, listing or trading. Educational tools do not replace authentication or a formal appraisal.
Photograph your item
Capture the whole piece and a clear close-up of the signature in even light.
Describe the exact piece
Record the item, edition, condition, inscription and any authentication context.
Research comparable sales
Review dated, closely matched completed sales. Keep source links, currency and fee basis alongside your collection records.
Compare your options for finding autograph value
Choose the tool that fits the question you need to answer.
| Option | Cost | Time | Best for |
|---|---|---|---|
| Professional written appraisal | Provider quote | Provider schedule | Formal documentation requirements |
| Completed-sale research (DIY) | Free | Varies | Single items, common signers |
| Collection records on Autographs 101 | Free private record | At your pace | Photos, research notes and owner-entered estimates |
A market value range is unavailable without sufficient verified completed-sale evidence. Owner-entered estimates are not a formal appraisal or authentication. Ask your insurer or other recipient which professional documentation they accept.
What drives an autograph's value
Use these factors to select relevant comparisons and identify what you still need to investigate.
Signer & demand
Compare sales for the same signer and type of item. Popularity, scarcity and buyer interest can change over time.
Provenance & authentication
Document the history of your piece and any independent authentication. A 101 Pre-Screen observation is not proof of authenticity.
Item type & context
A card, photograph, jersey or game-used item can appeal to different buyers. Compare like with like.
Condition & inscription
Look at ink, placement, wear, personalization and inscriptions. Preserve clear photographs of the details.
Choose the membership that fits your collection
Compare current prices, included tools and monthly allowances before you upgrade.
Educational signature observations
Save photos, stories and research
See current plan details
Review billing terms and usage limits before subscribing
Frequently asked
PSA, JSA, Beckett pricing + turnaround.
101 Pre-Screen is an AI-assisted opinion, not authentication or an appraisal.