Halloween Help

I am looking to be a stack of $100 dollar bills for Halloween. Stack made out of cardboard (24in x 55in) covered in color printed pages, pasted together.

Unfortunately, Kinko's and the like won't help me print out a giant bill image.
Is there anyone out there that could help me expand an image of a bill to 3 pages wide by 5 pages long?

I don't have pshop, but I gather that the image can just be tiled then printed?

Any help is greatly appreciated.


PLEASE

I've never tried it, but I've heard later versions of Photoshop will not import scans of currency for legal reasons. I've also heard that there is a workaround to this, but I don't know it!