Well I found the serial on it. It was made in Sept. 1984 and was the 96th in line at the factory. Does that help at all for the value?

I am a bit sketched out by the crack on the frame. I would guess that it was hot on the side being where the crack is. I mean it is a beastly crack. I starts in the front then starts to go around the back and follows the joint piece on the down tube. I mean the frame is really light and nice but I just dont know if its worth the money to save.