LexX said:

Does anyone have 70s and 80s SW poster art without any texts or logos? Would be very helpful!

Satanika posted a big zip file with many of them. They have proven to be very helpful to me.

Satanika said:

Well, there are many different posters and logos, is there something specific you're looking for?

I've updated my poster scan/photo collection, feel free to look there, also put up a few eps logos.

My SW posters (83mb)

SW .eps logos (2mb)

Supplement with ocp's posterbook scans.