Yeah, those do look pretty nice on his car... but I think I've fallen in love with the gxp wheels. I want to look around for a little while for a set. I was probably going to post a thread soon asking if anyone has any laying around.
I found this:
Lakeshore Wheel and Tire: Buy OEM, Chrome, alloy wheels online! - chrome wheels, chrome rims,used,alloy,factory,hubcaps
(just put in 2005 Pontiac, then filter for Bonneville at 18" and it should come up) They're $150 a piece, but then I have to get tires/centercaps/lugnuts and it'll probably end up costing me over a grand. That really isn't too bad but info on that site is kinda hard to find... and I'm not exactly sure if they just, like, repair/refinish them, or if they make them from scratch or whatever...
I just don't want to go spending all that for wheels and end up having something go wrong, ya know?