Perhaps purchase a polaroid camera and try this idea (instead of a photobooth or as a wedding favor). DIY Wedding Table Decoration Ideas - Novel Guest Book - Click Pic for 46 Easy DIY Wedding Decorations
polaroid izone: Had one, bought film, bought one for my sister at one point. SHE actually got a REAL Polaroid camera, too *harumph*. I was also very close to buying the scanner that went with the iZone.