YES! and its all related to my interests...here's some things I collect:
KISS memorabilia,bios,action figures,magazines,etc. I used to be a completist but financial reasons made me curb those impulses.
70's -early 80's action figures,Six Million dollar man,Micronauts,Masters of the Universe,Action team era GI Joe.
80's heavy metal basically anything relating to this! Have several hundred cassettes,videos, magazines,etc.
comic books mostly mid 70's-early 80's esp. Tomb of Dracula,Arion Lord of Atlantis,Star wars,Conan the Barbarian
vintage tv shows and cartoons like Thundarr the barbarian,Dungeons and Dragons,Super Friends,Shazam!,Isis,Wonder Woman,Man from Atlantis,etc.
80's movies even obscure films like Modenr girls,Dangerously close and Thunder Alley.
80's era roleplaying games like 2nd edition D&D,Dark Tower,Crossbows and Catapults,Hero Quest,Dungeon!
old Atari video games
I could go on and on...