Wanted "Pro" scooters wanted

cuban b

You're all WEAK SAUCE!
My son is pretty intense in his scooter usage, by which I mean he is constantly breaking stuff. If anyone has pro type scooters they want to part with cheaply, I'm looking for handlebars, brakes, wheels, etc.

typical pro brands are: envy, lucky, sacrifice, district, phoenix. I'm sure there are others, but I'm no expert and those are ones I have heard of. :)