USB Polishing Machine, Portable Electric Mini Polisher 35000 RPM for Edge Correction Smoothing After Repair Cleaning Creating a Shiny Surface, Polishing Head Set with Step-by-Step Instructions is up for auction in Tools & Home Improvement. The current bid is $8.10, 80% below the $39.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.