Each bat purchased from GameUsedBat.com is accompanied by a tamper proof Certificate of Authenticity embossed with gold foil. We offer a life time guarantee on all our letters of authenticity guaranteed to pass PSA/DNA or Mears.

- - Click below to view a sample Certificate of Authenticity from GameUsedBat.com Authenticated! - -
***** SAMPLE COA *****

We also authenticate customer game used items at a starting rate of $50 per item. For high end Hall of Fame game used items, please inquire for pricing.

During the authentication process, we will examine for:
* Proper pro model labeling
* Proper use characteristics
* Correct length, weight, and model number as per records

The next thing we do is:
* Date the bat based on the bat labeling
* Batch match the order exactly to the bat specifications
* Provide the date of the bat order(if available)

To have your bat quoted for authentication, fill out and submit the Game Used Bat Authentication Form <-