Im looking for enough to buy an acre or two of land here in New Mexico near my home and then procuring solar panels which is the main reason for expensive items. Making them myself will lower those costs and the mining machines should cost $50- $100 a piece and make $300-$800 a month. Solar is the main factor in this operation. Really easy in New Mexico. Also by the ocean wind mill type used when the wave movements would be the best thing to use now to do the same type of operation but more funding is needed to start such an operation.