Found a 1957 Custom Royale Sedan. near show. what should i look out for?

It is a 4 door. I will bring a light magnet to check the body. Just wanting to know what to ask the seller before I drive. He has a few in that era that he takes to shows and it appears via his facebook pictures that he does pretty well (I know, take with a grain of salt.) I was actually looking at a local 57 Chevy 210 4 door before I saw this one, that is in great condition for a similar price... Don't know much about the dodge cars other than it looks really cool and would be fun to customize... This is the Dodge I'm looking at

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Don't know what you plan to pay for the car but it sure looks nice!!!! Definitely a show stopper!! Do a thorough check on the body and engine. Get all the paperwork that comes with it.

Treblig