how much?

[JUICE]

how much would it cost to ship a R34 to california in the U.S. from Japan?

[JUICE]

how much is a R34 and how much would it cost to ship it to the U.S?

[Demon Dave]

your question is very vague - firstly what R34 are you talking about? A 4 four door R34 GT with Auto trans costs a lot less than a R34 M Spec.

[Rezz]

Also too I think the shipping is the cheap part... from what I hear it costs an arm and a leg to get Skylines registered in the US.

It'd be better to get in contact with these guys as they are based in the US.