The 250 GTO is the car every serious collector cites when asked what the "holy grail" of automobiles actually is — just 36 were built between 1962 and 1964, each one now worth tens of millions.
RM Sotheby's August 2018 Monterey sale cemented the GTO as the benchmark against which every other collector car's value gets measured, a reputation the model has held for the better part of two decades.
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