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If you want to send in your items to be graded by Professional Sports Authenticator (PSA), the process is easy to move through and is mostly done online. While you can send in lots of different types of items, from bats to coins, the most common items are trading cards. Make sure you choose items that are in mint condition so they're likely to be worth the most. With a few minutes of time and some quick packaging, you'll be on your way to getting your items valued!
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