Can I Trust a Seller With 100% Feedback?

Why Feedback Alone Does Not Prove an Autograph or Collectable Is Genuine

This is one of the most common misconceptions among new collectors.

The short answer is:

No — not based on feedback alone.

Many buyers assume that a seller with 100% positive feedback must be trustworthy, and therefore the autographs or collectables they are selling must also be genuine.

Unfortunately, it does not work that way.

A feedback score can tell you something about a seller’s communication, postage and general customer service. It does not automatically prove the authenticity of every item they offer.

What Does Feedback Actually Measure?

On marketplaces such as eBay, most feedback relates to the buying experience rather than the authenticity of the item itself.

Typical comments include:

“Fast delivery.”
“Well packaged.”
“Excellent communication.”
“Highly recommended.”

These are all positive signs, but none of them confirms that an autograph is genuine.

A seller can dispatch quickly, package carefully and communicate professionally, while an item may still require further investigation regarding authenticity.

Why Authenticity Problems Can Exist Despite Excellent Feedback

Many buyers purchase an autograph because they believe it is genuine at the time of purchase.

Questions about authenticity may only arise later, perhaps when:

They compare the item with known genuine examples.
They attempt to sell the item.
They have the signature reviewed by a specialist.
They discover new information about the person or signing habits involved.

By that point, the original transaction may have been completed and positive feedback may already have been left.

This means feedback scores can sometimes remain high even where authenticity concerns later appear.

Look Beyond the Feedback Score

Instead of focusing only on a seller’s percentage rating, spend time examining what they are actually selling.

Ask yourself:

Do they regularly offer rare or valuable signatures that appear unusually easy to obtain?
Are they repeatedly selling the same types of supposedly scarce autographs?
Have they sold a large number of high-value signatures over a short period?
Do they appear to have an endless supply of items from every collecting category?

Genuinely rare autographs are, by definition, difficult to find.

If a seller consistently appears to have rare material available, it is worth asking questions and carrying out further research.

Check Completed Sales and Selling History

Looking at a seller’s previous sales can reveal information that a feedback score will not.

Many online marketplaces allow buyers to view completed or sold listings through a seller’s profile.

This can help you understand:

The types of items they regularly sell.
Whether they specialise in a particular area.
Whether their inventory appears consistent with a private collection or professional business.

The aim is not to make assumptions, but to gather more information before committing to a purchase.

Is the Seller a Genuine Dealer?

If a seller appears to operate as a business rather than simply selling items from a personal collection, find out who they are.

Ask:

Do they provide clear contact details?
Are they open about their business identity?
Do they have a reputation within the collecting community?
Do they have experience in the type of material they are selling?

Professional dealers who operate openly should have no reason to hide their identity.

If you cannot establish who you are buying from, consider whether that increases the risk.

Check Their Credentials

If a seller claims to belong to a trade association or professional organisation, take the time to verify that claim.

Membership of a recognised organisation does not automatically guarantee every item is genuine, but inaccurate claims about membership or expertise should be treated with caution.

Likewise, be careful with impressive-looking logos, certificates or statements displayed in listings without any way to verify them.

A Balanced View of Feedback

It is important to remember that a seller with 100% feedback is not automatically suspicious.

Many honest dealers and collectors maintain excellent feedback because they provide good service, communicate well and sell genuine items.

The point is not that feedback is meaningless.

The point is that feedback should be treated as one piece of information, not proof that an item is authentic.

Knowledge Is Better Than Feedback

A seller’s feedback score should only be one part of your decision-making process.

More important factors include:

The quality of the item.
The available provenance.
The seller’s reputation.
Their knowledge of the collecting area.
Their willingness to answer questions.
Whether the item itself stands up to careful examination.

Feedback tells you how a transaction was completed.

It does not tell you whether the autograph itself is genuine.

The Bottom Line

A 100% feedback rating is reassuring, but it should never replace proper research.

The safest approach is always to investigate both the seller and the item before purchasing.

Learn about:

Genuine signatures.
Common forgeries.
Signing habits.
Provenance.
Authentication methods.

A few minutes spent researching before buying can save considerable disappointment — and potentially a significant amount of money — later.

Remember:

Feedback tells you about the transaction. Knowledge helps you judge the item.

About the Author

Garry King has been collecting autographs for more than forty years and has worked full-time in the autograph and signed memorabilia industry for over thirty-five years.

He is the owner of Autografica.co.uk and has written extensively on autograph authentication. His expertise has been featured on television and radio throughout the UK, as well as in numerous newspapers and specialist magazines.

Disclaimer

This article is provided for general educational and informational purposes only and reflects the author’s opinions and experience within the autograph collecting industry. It should not be regarded as legal, financial or professional advice.

Collectors should carry out their own research and seek appropriate expert opinions where necessary before making purchasing or selling decisions. While every effort has been made to ensure the information is accurate at the time of publication, no guarantee is given that it applies to every autograph or collecting situation.

Can i trust a Seller with 100% Feedback!