Newbie with some ?'s

[Bunnyjager]

Hello, I'm interested if buying an aircooled VW. Probably either a Beetle or a Notchback. I have been looking around the local classifieds but I was wondering what things should I lookout for. Like certain areas for rust, engine/suspension problems or the like. I'm not really new to VWs, I have a 1995 GTI VR6 but I'm new to aircooled VWs and I'm very interested in learning. Thanks for your help... I hope I don't get too flamed for driving a watercooled.