Zona , i bought a 1976 T140v 2 years ago, paid $2900 for it rode it about 1+ years, took it all apart, to paint it, fit with elect. ign.,volt. reg., new tires, spokes,rims,some chrome,valve job, i can't list all the things i have/will do to it, i will have a ton of $ in it when i finish, way more than $4000 for sure, and i can do just about everything myself witch saves alot of $. just saying that if that bike is in very good shape, looks good ect. it might be a good buy and you can start riding right away. My bike is listed as Triumph David and his T140, check it out.