Anything M-Tech (Bumpers/Interior/Wheels) will sell easily.

After that it's just advertising and weeding out the genuine people over timewasters.
Be prepared for lots of timewasters, I'v had people text/ring at 1/2 at night looking for bits.

TBH, It's a lot easier sell a good car than break it. Only worth stripping cheap rusty/UK/crashed ones.