I've gotten a ton of new stuff in, but I'm currently looking for:

Any UK TV Documentaries especially "Comedy Connections"

SNL episodes w/o/c from 1980-1990

Anything from Comedy Channel/Comedy Central from 1989-1994, especially:

Higgins Boys and Gruber
Onion World
Short Attention Span Theatre
Buzz's Drive-In Reviews

Anything from USA Network w/o/c especially:

USA Up All Night
GLOW
USA Cartoon Express

Anything from Nickelodeon w/o/c especially from 1984-1994, especially:

Livewire
Adventures of Pete and Pete
Special Delivery
The Third Eye
Out of Control

Anything from MTV especially 1981-1992
120 Minutes
House of Style
You Wrote it, You Watch It
This is Horror
Spring Break or Beach House Stuff
Remote Control

Also always looking for episodes of SCTV, SNL, 80s American Bandstand or anything from HBO/Showtime/Cinemax/The Movie Channel from 1980-1994 or so.

I have a huge list, let me know and I probably have something you are looking for.