Actually a guy i worked with last year co-owns a record label called affected music, www.affectedmusic.co.uk - they specialise in deep techno and other curious sounds. I managed to get a stack of new records off him for £2.50 a pop (John Dalbeck, etc) and took 'em home to DJ mates in Auckland who loved him.
I'll see if i can get some more off him, and also ask him where he and his techno DJ mates buy their records.