Costco offers its members the Blendtec Total Classic Blender in Black or Red for $319.99 with free shipping. (Non-members pay $16 more.) That's $40 under our mention from October and the lowest total price we could find today by $40. It features six pre-programmed cycles, dual ball bearing motor, WildSide and FourSide jars, and more. Deal ends December 15.