I just got an older 27c-7 and would like info on it. I know very little about Ruana. The man who sold it to me said he bought it direct from Rudy in 1982. Sound correct? Is this rare? Is it still available? Any idea of value? It shows some carbon spotting and slight sharpening but overall pretty nice. Its not for sale, but I would like to know if I over paid for it.

thanks