Hey can I snag a roll of that 70mm? I'm obsessed with it and shoot it more than 120.
Also, I agree, don't cut it, go see the large format photography forum and get a giant 18x24 LF camera setup and make prints that are ridiculously huge and sharp as a 5x7 from 35mm...
If you MUST cut it, and want to go the super cheap rout, get a ruler, some clamps, and go to Joanne Fabrics (or other craft store) buy a self healing cutting board and one of those circular cutting blades (looks like a pizza cutter).
Or just sell it and buy the film you DO want to use and save the hassle.
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