so i'm pretty sure my power steering pump has kicked the bucket... was making a mad squeeling/vibrating noise (not the belt) and reservoir was bubbling over like crazy too. took the pump out just yesterday so my car is outta commision and the obvious solution would be to buy a new pump, but i don't have $200

a wrecker is my other choice, but i can also buy a seal/rebuild kit for the pump for about $12... anybody had any experience with doing this, and/or if this would actually fix my the problem?
thanks