How much would you pay for the GOAT's autograph?

Patriots' star quarterback Tom Brady hosted a private autograph signing in Manchester, New Hampshire earlier this month. From the looks of the poster below, New England's favorite football player made a killing signing autographs on merchandise that the buyer had to supply. The price of his John​ Hancock has gone up almost $200 since 2017, according to TMZ Sports. The writer believes autographed merchandise is a good investment, especially if TB12 and the Patriots keep winning. Hopefully, Brady won't get carpal tunnel in his throwing arm.

If Brady ever retires (hopefully not anytime soon), he could just sit around all day and sign autographs.