Squat suit, briefs, bench shirt, knee wraps, wrist wraps, chucks, socks, back up gear....O wait I forgot I am a gear whore lol!!!!
Really all you need if you want to lift raw is a singlet and a pair of shin high socks for the deadlift. I would invest in a good belt, wrist wraps, and knee wraps just for my own benifit. Some feds will allow knee wraps, others will not for raw. About $200 and you could have the best stuff anyone could ask for in raw lifting.