Probably not any more than the other decent Japanese steel bikes of the mid-80's. I would think San Diego pricing is similar to the Bay Area's and mid-80's Allez'zz seem to show up on Craigs from time to time but don't get any more than a similar quality Miyata, Fuji, etc.; $200-300. Sometimes you see sellers asking 350-400 for exceptional ones, but I don't know who is paying that. I have no idea what a 3Rensho frame would garner, although I suspect quit a bit more.