The local record store has huge discounts ATM, and last Sunday I bought Musik @ €5 or so, new copy of course. Haven't listened it yet (Musik) but I know it's a legendary release which I can't leave on the racks for that price I think the other branch of the shop should have Sheet One which I should also get if I pass by.
Having said that, his Recycled Plastik minialbum leaves me jawdrapped each time I listen to it.