Staples Fine Art, and took the huge 46"x46" piece over there to have it scanned and printed. I just picked it up today. They did a fantastic job! It's 30"x30". The color is wonderfully reproduced. It's excellently stretched on canvas stretchers.
Now that I know how to do it, I'll be able to do it more easily next time, so if you'd like a print of one of my pictures, be sure to ask! They're now available!