Line 6 Direct via eBay offers the factory-refurbished Line 6 Variax Standard G20-1 Electric Guitar in Black, model no. 88-700-0105-00, for $639.99 with free shipping. That's $160 under a new one and the lowest total price we could find. This right-handed guitar features a doublecut alder body, maple neck, rosewood fingerboard, and whammy bar. A 90-day Line 6 warranty applies.