Just some replies to recent posts:
Costs for digging, repaving, etc. would probably be paid for by either the Village of Farfax or Hamilton County (where Fairfax is located). Certainly, a very specific area (such as where instruments show possible remains might be) would have to be ascertained before undertaking that kind of work.
There was some digging and paving work taking place on a residential street when the young men disappeared. The place that I have heard as being much more possible was the Columbia Parkway extension work area. It was much more major.
That Gary Lee McKee's name surfaced here is interesting. When I researched and then first wrote on this topic in November, 2009, I never used his name because authorities cleared him in 1967. Obviously, someone obtained it. McKee originally claimed that he and and another boy, who was never named in news reports, were involved only to later say he made that up to avoid the military. He had lived on a street very near to where both boys resided. I know in later years, McKee gained ownership of that house. The un-named boy, who McKee alleged helped him dispose of the bodies, was never named. It was reported in 1967 when McKee was brought back for questioning that the un-named boy had subsequently moved to Indianapolis.