Fulcrum Racing 7 wheels are well within your budget, and indestructible. They'll fit 25 mm tires, but I doubt you could make 32s work. While they have something like 36 spokes for the whole set, you can bunny hop on them all day long at your weight and not bring them out of true.

Probably not exactly what you're looking for ... but nobody else has suggested anything, so this is maybe better than nothing.

EDIT: FunkyStickman answered while I was typing this.