I've got these surplus to my (current!) BMX requirements-
DMR Exalt, 14" cromo frame, 140mm Suntour Raidons, Tektro Auriga 180/160mm brakes, single speed (33/18)- £350 ono
Giant Brass 1 ally frame, 12.5" (nominal), very good condition- £60 posted
GT Chucker 1.0 ally frame, 16", OK condtion, disc only, seatpost and seat included- £40 posted