GUEST BOOK - HELP!

Hey ladies....i really would like to do a poloroid guest book (u know - the guest books u set up with a poloroid camera & their made to fit the pictures)...but the only one i can find is on the knot for $60 BEFORE shipping...this just seems a little crazy for me. Has anyone else found one a little cheaper? It's driving me crazy and i have to order it asap since my wedding is in 3 weeks!!!!

TIA!