hey look what i found beneath the crap in my garage! can anyone in retrobikeland tell me what year it might be?took it out for a spin through the forest,still goes like you-know-what off a shovel,unbelievably light for an oldie,too...i was gonna stick it on *bay,and wondered if anyone knew what price these were new back in the day so i have a rough idea what to put it in for? any help muchly ta'd