Ron, good ones / meaning honest ones are hard to find......
Get a new car broker who does get a kickback / commission from the dealer to find the Vette for you....This is after you have done your shoping....
There job is to shop for you since they know the real deal / price / incentives , Holdback , stepprogram , etc....
If you are looking for a hard to find Vette, the world will know that you are looking ....Therefore the price will not drop....Dealers like brokers will call around to locate your dream car....
Good brokers have many resources / dealers in the old rolodex ......