The BEST at mine is probably 455 at 155 bodyweight in a powerlifting competition. Biggest gym lift is probably 550 or so, a guy that weighs 220. How about in your gym?
the most in porkys(miami ,fl) that i have seen is 5 plates by a huge dude and it looks like it was easy! but my new gym sucks! im the only one who uses more then 250lbs.! yep it sucks but atleast im stronger then everyone there!!