I have recently had a new business open in my town that does custom printing. He is a very nice guy and can get maps printed on vinyl and many different materials. He can also do other things as well like cards and player aids. His prices seem pretty good too. theonedesigner.com
Map file for either AA50 or 1942
This is labeled 1942 but the map says AA50. Im sure someone would want this
This looks like the 1942 board judging from the border of the territories. Although the sea has been painted differently and the map shows anniversary.
Unfortunately the resolution is a bit small for a nice large print.