Ofc Fun DMC is available on vinyl man!
http://www.discogs.com/People-Under-The-Stairs-FUN-DMC/release/1518614
It is more rarely seen though!
Oh and check this out: http://www.ebay.com/itm/People-Under-Stairs-Next-Stets-12-Auto-Thes-One-/370551993289?pt=Music_on_Vinyl&hash=item56469eb3c9#ht_500wt_1156 .
