OK, in case anyone is looking for printing options, there is a place here in town (Charlottesville, VA) that does printing. They can also take mail in orders etc. They offer all kinds of printing options on a very wide array of materials.
So, if you're interested, it's High Tech Signs, INC. Their number is 434-974-7900. Press 1 for sales and then speak with someone in digital printing. Expect about a 3 to 5 day turn around. He said my marquee would cost about $40 to print at 720 dpi. But you can go upwards of 1440 (he claims)
Just letting you know.