No. 10: 1956 Ferrari 250 GT LWB Berlinetta Tour de France  Sold for: $13.2 million in 2015  No. 10 on the list is a Ferrari 250 GT Tour de France: the curvaceous hardtop progenitor of Ferrari's most memorable cars of the last century. Like so many of the highly collectible Ferrari's on this list, the TDF was entered as a race car multiple times, including the eponymous Tour de France and the Rome Grand Prix. Just because the TDF's price was lower then the others here, that doesn't mean it isn't worth a buck. It's the 50's model that sets the tone for the more desirable 60's models.
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