Tom Brady autograph prices double what they were in 2017

If you want to get Tom Brady's John Hancock, you're going to have to shell out the big bucks...especially after he won his seventh Super Bowl title. 

According to TMZ Sports, Brady's signature has doubled since 2017. The 43-year-old is holding a private autograph session for collectors and memorabilia shops, and here's what it'll cost you for his autograph:

• Brady signed photo from Super Bowl LV: $1,600 (up from $850 in 2017)
• Brady signed football: $2,000 (up from $1,000 in 2017)
• Brady signed mini-helmet: $1,800 (up from $900 in 2017)
• Brady signed Bucs jersey with special Super Bowl LV inscription: $3,000 (up from $1,600 in 2017)
• Brady signed Bucs Super Bowl LV helmet with "LV MVP" inscription: $3,699.99

Of course, a lot has changed since 2017. Brady is now a seven-time Super Bowl champion and has five Super Bowl MVPs to his name. He has also solidified himself as the greatest quarterback of all time. 

The prices for his autograph are high, but if the Buccaneers QB wins his eighth Super Bowl next season, the prices will soar even higher.