I have a pair of 4frnt deadbolt 15's. No brakes on them. Shouldnt be too hard to find though. They have been used and put through the ringer. Should still be good for more though! $45 + Shipping.
no fucking clue to be honest. ahaha. I am sure that if you bring them into a shop they will have something that would work. also they need a couple bindings screws. easy to pick up though