Giampi . , Feb 01, 2005; 12:39 a.m.
A good PRO Lab should be able to do it. I don't know about the format/price ratio though. I have friends who actually "printed" their 8x10 negatives on transparency paper using an Inkjet and then, contact printed those on regular photo-paper.
Once you scan the image you could experiment yourself, why not? IF it doesn't work go to the lab :)