Not one for Ghillie suits or similar ridiculous gear, not really even camo, I like traditional Harkila type stalking clothes, type 'stuff'..
However! found Urban Camo (white/grey), picked up ex-mod, makes EXCELLENT snow-suits for stalking! just get a size or two larger than normal, and slip over your normal gore-tex stuff. Full set approx. £40 maybe match with a white woolley hat?