RockwellTools via eBay offers the factory-refurbished Rockwell SoniCrafter Deluxe 72-Piece Kit, model no. RK5102K, for $52.99 with free shipping. That's $8 under last month's mention of a refurb and the lowest total price we've seen. (It's also $85 under the lowest total price we could find for a new set.) It includes a variable speed tool, two cutting blades, a carbide grit blade, finger-sanding pad, 30 finger sanding sheets, triangular sanding pad, 30 triangular sanding sheets, two polishing pads, broad-spectrum scraper, triangular carbide grit rasp, vacuum adaptor, and hex key. A 2-year Rockwell warranty applies.