Could it be a real 409 car?

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For Sale 1964 Pontiac Parisienne Convertible. Engine size is a 409 Turbo Fire, lots of power. Automatic Transmission. New tires and rims. White interior , interior in great shape. Car is in great condition. Great cruiser car . Convertible top works as it should. Car is in overall great condition ready to go $29900. Call / Text 403-357-8482

It would have to be well beyond 29K if a documented 409 wouldn't it?

Regardless, it's certainly interesting.