just listed this lot - all with soundclips:
http://search.ebay.co.uk/_W0QQgotopageZ1QQsassZhtraxQQsorecordsperpageZ50QQsosortpropertyZ1
OCTAVE ONE>I BELIEVE>TRANSMAT>DETROIT
JOEY BELTRAM>SURE SHOT EP> SUE RECORDS 1989
DR JEKYL & MR HYDE>303 SYSTEM>EXPERIMENTAL EX-8
CISCO FERREIRA>FRAGILE RECORDS 001>DETROIT
COMPLEX>MIDI MERGE>FRAGILE RECORDS>DETROIT
FINAL EXPOSURE>VORTEX>PLUS 8>BELTRAM
FREQUENCY>JUAN ATKINS>METROPLEX>DETROIT
LIL LOUIS>THE ORIGINAL VIDEO CLASH>DANCE MANIA
MAURIZIO>PLOY>YELLOW VINYL>THE ORB
MODULATOR>MAXIMUM PULSE>EXPERIMENTAL EX-6
PROGRAM 2>MORE ENERGY / HYSTERIA
PSYANCE>MOTION>PLUS 8 RECORDS
R-TYME>USE ME>CARL CRAIG>DETROIT
SPEEDY J>FACE THE FUTURE EP>PULL OVER>STEALTH RECORDS
SPEEDY J>REMIXES>PULLOVER>SOMETHING FOR>PLUS 8 RECORDS
UNDERGROUND RESISTANCE>THE PUNISHER>DETROIT
http://search.ebay.co.uk/_W0QQgotopageZ1QQsassZhtraxQQsorecordsperpageZ50QQsosortpropertyZ1
OCTAVE ONE>I BELIEVE>TRANSMAT>DETROIT
JOEY BELTRAM>SURE SHOT EP> SUE RECORDS 1989
DR JEKYL & MR HYDE>303 SYSTEM>EXPERIMENTAL EX-8
CISCO FERREIRA>FRAGILE RECORDS 001>DETROIT
COMPLEX>MIDI MERGE>FRAGILE RECORDS>DETROIT
FINAL EXPOSURE>VORTEX>PLUS 8>BELTRAM
FREQUENCY>JUAN ATKINS>METROPLEX>DETROIT
LIL LOUIS>THE ORIGINAL VIDEO CLASH>DANCE MANIA
MAURIZIO>PLOY>YELLOW VINYL>THE ORB
MODULATOR>MAXIMUM PULSE>EXPERIMENTAL EX-6
PROGRAM 2>MORE ENERGY / HYSTERIA
PSYANCE>MOTION>PLUS 8 RECORDS
R-TYME>USE ME>CARL CRAIG>DETROIT
SPEEDY J>FACE THE FUTURE EP>PULL OVER>STEALTH RECORDS
SPEEDY J>REMIXES>PULLOVER>SOMETHING FOR>PLUS 8 RECORDS
UNDERGROUND RESISTANCE>THE PUNISHER>DETROIT