At this point, IMHO, for the money they are asking you could get a very nicely restored 70 RS (non-Z28) with an LS engine or better first gen small block or big block and have a more enjoyable cruise-in or driving car. Some may not like what I am about to say, but without the original engine, or one at least built to original specs , you won't be getting the original Z28 experience anyway, if that was your goal. If not, than there are many other cars out there that do not have Z28 emblems that are much better value.