The GTB and Spider are just the latest in a family tree of mid engined, V powered Ferrari two seaters that dates back decades. Just a few years ago, the was conceived as the Italia, but that was before turbocharging made a forceful appearance across the entire Ferrari lineup..Search car listings find the right car for you Click here for GTB Coupe local listings Depreciation The depreciation cost is calculated using a combination of data sources and assumptions, including the value of the vehicle, the mileage of the vehicle, and the overall the condition of the vehicle..Find GTB Cars for Sale by City. Austin for sale starting at $,. Chicago for sale starting at $,. Dallas for sale starting at $,. Houston for sale starting at $,. Las Vegas for sale starting at $,. Miami for sale starting at $,..Used Spider Expert Review. If the first order of business for a $, supercar is to rock your world, the GTB and Spider have their priorities straight. The seductive exterior, sculpted for maximum downforce at high speeds, makes a racy promise fulfilled by its dynamic abilities..