That would be quite a bit of cash, at present exchange rates. You couldn't even give that stuff away, nowadays
Since Argentina only gets real winters way down south, it'd be interesting to see how many Dauphines are still left. Not that they'd be in good shape, considering how cars are treated there. It's the rust that'll end up mattering Were Opel GTs rediculously expensive new? Look how unbelievably cheap that big block Mach I is going for. There weren't that many of them made and they're going for a fortune, these days. The engine compartment on those was exclusive, since you couldn't just drop in a big block into an ordinary Mustang