I second classicarcadecabinets. I've run a couple MK3's on my CNC machine in the past from his site. The 93% accuracy is probably closer to 99% to be honest. All the side art, original control panel, original marquee, rails, etc lined up perfectly on the cabinets I cut for a customer. They had all the parts, but the cabinets were beyond repair.
EDIT: If you're wanting to use them as printable plans vs CAD vectors, then just download something like sketchup and import the DXF's into the program, then make PDF's from them at 1:1 and take them to office depot or staples and print out on 36" paper.