Oh wait a second, these are 17". I misread and thought they were 19". Nevermind :P My last set of PSS (18") I got from Tire Rack and got them installed locally.
E89 Z4 sDrive35i 7DCT "Zayna", Alpine White/Coral Red
E92 335i 6MT "Calixta", Space Grey/Coral Red [Retired]