Water Rights Available for Sale. Do you need water to drill a well for your property? Do you want more water to expand your land water usage? These are good for the Enterprise, Beryl, Newcastle and Modena areas. Priority date is 2/11/1942. These are good water rights and in use. Can be sold in increments or purchased altogether. 0.500 (half acre foot) = $10,000 1.00 (1 acre foot) = $20,000 2.00 (2 acre feet) = $40,000