I had the same Linda Ronstadt poster!
( among others of her) she was my babe!
Most of my posters were either rock groups, a few blacklight ones. Skateboarding, BMX or motocross( especially Bob "Hurricane" Hannah.)
And of course plenty of babes!
Never had any Pcar posters until much later on. First one was that red 911,with a leg in a garter belt next to it.