If you get a bad feeling about the way someone's acting, the way the vehicle drives, the story you're being told about the reason for the sale, the fact that the seller's a Raiders fan -- whatever -- listen to your gut. There are millions of cars in the world. You can always find another one.
Don't get me wrong, the Camry SE is good car, it's even somewhat fun to drive. But the Ferrari is, well, a Ferrari. The Ferrari comes standard with such a huge dose of awesome that everyone on the street will gladly give you directions.