I just scored these two for $40 and noticed the serial numbers. JQ559527 and JQ557724 with badge numbers 2719 and 2749. So I think they are just days apart. Is this significant? I've screwed up a couple classics in my day or collectibles, by cleaning or breaking things and then finding out when it's too late. The bikes were outside or in bad storage for years so there not the prettiest but have not been wrenched since they were built. Just need seats, grips and terz so should I just go for it or is there a need to give em a better home?