Welcome to Prime Time Signatures!
Prime Time Signatures Inc. is the number one source for authentic autographed memorabilia. All of our autographs are obtained at our private signings or in person by Prime Time Signatures’ staff, and an individualized tamper-proof hologram is affixed to the product in order to ensure it’s authenticity. In addition to our extensive catalog of memorabilia, we also specialize in obtaining personalized autographs on custom products, available by request.
Featuring: NBA Legends
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2025-2026 New York Knicks Team Authentic Autographed Basketball$3,500.00$3,500.00 -
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Allen Iverson Authentic Autographed 76ers 102 Funko Pop Figure$250.00$250.00 -
Dwayne Wade Authentic Autographed ESPN the Magazine 10/10/05$400.00$400.00
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New Products!
Featuring: Michael J Fox, Ariana Grande, Uma Thurman, Tom Hardy, Adam Sandler, Tiffani Thiessen, Hugh Jackman, Steve Buscemi, Richard Dreyfuss, Snoop Dogg, Daniel Radcliffe, Rachel McAdams, Charlie Day, Neve Campbell, Matt Damon, Lin Manuel Miranda, Halle Berry, Guillermo del Toro, Christian Bale, Angelina Jolie, & many more!
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Jalen Brunson & Karl Towns Authentic Autographed Basketball$750.00$750.00 -
Beyonce Authentic Autographed Framed Lemonade Album$7,500.00$7,500.00 -
Cillian Murphy Authentic Autographed 11x14 Photo$500.00$500.00 -
Kenan Thompson Authentic Autographed 11x14 Photo$150.00$150.00 -
Elijah Wood Authentic Autographed 8x10 Photo$100.00$100.00 -
Sarah Silverman Authentic Autographed 11x14 Photo$200.00$200.00 -
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Zach Braff Authentic Autographed Scrubs Script$300.00$300.00 -
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Jalen Brunson Authentic Autographed Basketball$500.00$500.00
Why Buy From Prime Time Signatures?
The #1 Source for Signed Funko Pops & Back to the Future Memorabilia Trusted by thousands of collectors worldwide since 2003
For over 20 years, Prime Time Signatures has specialized in obtaining authentic autographs directly from celebrities, musicians, athletes, and entertainment icons. Every signature in our collection was acquired in-person by our team—never through third parties or dealers.
We're the internet's leading source for authenticated signed Funko Pops, with hundreds of signed Funkos spanning Marvel, DC, Horror, Star Wars, Harry Potter, and more. We're also home to the world's largest collection of Back to the Future memorabilia, featuring authenticated pieces from Michael J Fox, Christopher Lloyd, and the entire cast. Our collection spans blockbuster franchises, cult classic films, iconic TV shows like Seinfeld, Breaking Bad, and Saved by the Bell, plus memorabilia from A-list Hollywood stars and beloved character actors across all genres and decades. From original scripts and props to signed photos and music memorabilia, we offer one of the most extensive authenticated entertainment collections in the world.
Each item is truly unique. Once it's sold, we won't have another exactly like it. All items include Certificates of Authenticity from Beckett, PSA/DNA, JSA, or Prime Time Signatures.
