For a good cross section of electrecord and ersatz audio check out the
comp CD 2000 electrecord on k7. The vinyl version is called vinyl 2000.
Should be able to get it fairly cheap.
For good twisted dark electro check out lilo squares (Andrew Weatherall
and Keith Tenisswood aka Two Lone Swordsman) - dc fumes 12 inch on
emissions audio output. Great stuff.
-daniel