The body panels have the last 3 digits of the VIN on them. On the hood I think it is on the hinge mount. Both of my cars have replacement hoods with no numbers, so I can't be sure. On the doors they are on the inner door frame near the hole for the handle. They should be on the top edge where the rain tray meets the frame of the engine lid. The numbers are a little over an inch high, but they are shallow and easily filled with paint.

There was a nice 65 356C for sale up here. He was asking $100,000 CDN which is around $75,000
USD. I saw it on the Rennlist (Canada page).

356 prices
 

David this may also help.Yellow one sold for $43000 Pomona swamp meet middle of 2013 The white one a year later at $52000 no sale.http://forums.pelicanparts.com/uploa...1456812836.jpg
http://forums.pelicanparts.com/uploa...1456812903.jpg
http://forums.pelicanparts.com/uploa...1456813041.jpg

Back in 1970, I owned a 64 356C, nice car but I was constantly spinning it out of a turn, just didn't have the power to slingshot out of a turn. When I got the 911S, everything was good, no more losing the turn plus the wheel base was longer.

I'm amazed at the so called "value" of these cars. I'd love one and have always wanted one but for the current prices.....I'll keep the money in the bank. OTOH the Ruf outlaw I would kill for.