if it still runs ,rebuild it, depending on wear it may,or maynot need to be bored. probably not ,its more than likely a valve. ive had 3, 1.3s that have all lost a cylinderand its always ben a valve.the cylinders have ben fine and just needed a honeing. look at the cam jornals for gualding,tore apart a head a couple weels agow and the journal was galded so bad had to get a nother head.
i think whoever you talked to ts trying to screw you