Any decent printing outfit will have a 1.2m (48") wide scanner that will easily accept folded plans and such and print as many copies, either colour or b&w as you'd like. And usually quite reasonable like $5 a page for Arch D (24"x36") size.
Oh and yeah - Im in as well ! Can't wait - definitely GARAGE ART.
I think the best way to go would be to have them scanned and send the files along for a set price via email or ftp site and we can have them printed at a location close to each.