Alfa Romeo 8C Competizione Spider

Found hidden amongst a bunch of used, older generation Alfa Romeo models in Autotrader's used car listings, is this extremely rare 8C Competizione Spider. The 450HP V8 Italian exotic has been put up for sale by Connecticut-based Miller Motorcars, with the dealer stating it is a one-owner example driven a mere 825 miles since new and that it's one of 20 cars made for the U.S. market out of a total run of 500 examples (we must note that to our knowledge, Alfa Romeo built 35 Spiders for the USA).
The dealer adds that the original sticker was $328,477, with the price of this white-colored example set at $310,000. So what do you say; is this Ferrari/ Maserati-derived, Alfa Romeo-badged exotic worth its price tag or would you look elsewhere if you were lucky enough to have this kind of cash laying around in your bank account?

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