For in-store pickup only, Pep Boys offers the 3M Paint Restoration System, model no. 39053, for $13.50. This $10 mail-in rebate cuts it to $3.50. That's $10 under our August mention and the lowest price we've seen. (It's also a current price low by $19.) This system removes oxidized paint and very light scratches in a 3-step application process. It's designed for use with an orbital sander or polisher. Rebate expires December 31.