Has anyone found a supplier for replacement carpet?

I've developed a nice little hole in the spot my foot rests in my 2001 Prius. I have potential free labor as a Christmas gift for getting it replaced, but I can't seem to find a source for it! I've seen them for just about every other model of Toyota, but no one seems interested in the old ones.

Has anyone replaced the carpet? Even if someone else did so, how much did it cost and who did it? Thanks!

(PS - I've done about 20 minutes of searching on Google, and about 5 minutes of searching here, but didn't see anything for the first 4 pages.)