There's a group of us going on Saturday. It's the GM turbo 6 group. There will be about 16 cars total but not just Buicks. There's some Sy-Ty's and a hybrid or two. We are going to be on the outside of turn 1, I think, near one of the tunnel accesses. Shouldn't be hard to find. Come on by and say hi. Don't know about cars for sale though. There usually are some but they are spread out over the show.