Gift ideas for car guy?

[Mr. Pockets]

My in-laws are visiting this Thursday. My father-in-law's birthday was a couple weeks ago, but my wife and I never got around to getting him something because we have no idea WHAT to get him.

He's restoring a '63 Kharmann Ghia, but doesn't get much time to work on the car. We try to get him Ghia-related things to keep his interest in the project high.

Right now he's getting ready to do some big work on restoring the bodywork. I guess he wants to keep it steel rather than go for the fiberglass parts that are available for the car. I think he's also planning on getting into some engine work soon.

The guy has a pretty decent assortment of tools, since he does a LOT of the work on his family's cars by himself. But I'm wondering what kinds of ideas some of you might have.