I talked to Paul today about printing digital files, and I just wanted to let people that the charge is 5$ a square foot for each print. For sizes of paper, he has pre-cut paper at 8.5″x11″, 13″x19″ , and 17″x22″. He can print larger of course, but according to the print submission form anything larger must be arranged on a 42″ wide canvas (maximum width). Oh and you’ll have to cut it yourself.
If my math is correct, 16″x20″ prints cost just over $11 each
Hope this helps!