Resale value will not be as much, but for whoever owns it, the performance/happyness value may be greater. We all enjoy our own cars the way we want to, for some I can understand keeping it as close to how it was when it came from the factory (Congrats on the silver certificate from Bloomington!). For other people it may mean anywhere from slight modding, to going over the top and building a 1,000hp street car.
It's sad that he took an 84 that was one of the first few and modded it. Car #521 would probably bring an awful lot more in the NCRS world that the current $5400 bid.
Spring is here, weather is beautiful, nature is growing fresh green and the birds are singing...however ya'll wish to enjoy owning your vette's, best of wishes to you all for great roads to drive and big smiles on your faces...which to me is the greatest value that comes from owning one of these dream machines.