Is a 1953 FX Holden worth much?

It hasn't been restored, but is really in excellent condition. though I believe it was "revved" up at some point, it still has all original interior and original paint which I'm told is an strange factory job, in a kind of army green .

The carpets etc have understandably perished, as have most of the door seals. It is not in working condition but is considerably complete, and the body is rust free and structurally sound no need for panel beating or anything.

It was sitting in my Dad's garage since 1970. He's not planning to sell it, so I am just inquisitive.

may be able to exchange it for someone's iPod.