DaveK,
I actually went to the same guitar show, I agree that it was pretty uneventful. I did, however, get a good trade with a guy from Ray's music. He took a modified strat-copy I had and gave me a Danelectro Mod 7 (a very awesome, underrated guitar). The McNaught guitars were really cool, even though I have to say I liked the custom basses a lot more (they had a 6-string made from goncalo alves, I think, that I couldn't take my eyes off). Other than that, it was pretty dull. It seemed like most of the guys there wouldn't touch anything that wasn't "vintage". I'm not really into the whole vintage thing, so I didn't feel the show was "for me".
By the way, whereabouts in Detroit are you located, DaveK?