Invader Zim 8x10 Photo Signed Autograph Horvitz Simons JSA Certified COA
Regular price $109.95
Invader Zim & Gir On The Pig #41 Exclusive Funko Pop JSA Signed By Horvitz Simons
Regular price $174.95
Richard Horvitz Invader Zim with Minimoose #1016 Exclusive Signed JSA Funko Pop
Regular price $124.95
Billy & Mandy 8x10 Photo Signed Autograph Horvitz Eagles DeLisle JSA Certified COA
Regular price $149.95
Richard Horvitz Invader Zim & Gir #920 Signed JSA Exclusive Funko Pop
Invader Zim 8x10 Photo Signed Autograph Horvitz Simons JSA Certified COA Auto
Richard Horvitz Angry Beavers Norbert Daggett Flocked Exclusive Signed JSA Funko Pop
Regular price $159.95
Richard Horvitz Nickelodeon Angry Beavers Daggett #323 Signed JSA Funko Pop Auto
Regular price $119.95
Richard Horvitz Invader Zim 8x10 Photo Signed Autographed JSA Certified COA
Regular price $54.95
