COALDALE - How would you like to own a small Nevada town that includes a store, cafe, gas station and garage, a motel, several mobile homes, an airstrip and a Department of Transportation sand and gravel pit?If you've got $70,000, Coaldale can be yours, says Ed Ylst, administrator of the SN Trust, which currently owns this community 190 miles southeast of Carson City at the junction of highways 95 and 6.The person or persons who purchases Coaldale not only will be taking over a place rich in Nevada mining history, but a town also known internationally as the filming site …