It's hard to come up with a standard price figure. Every area and every operation is different. You have a computer, maybe you can put together what would be a fair price for your operation. When I was in business I tried to make a price figure on the cost of the hay I produced. Figure operating cost, repair cost, and depreciation on your equipment. Then the fuel cost and labor. Once you get a figure on these you can decide if it would be better to own your own equipment or hire. A hay contractor needs to make a profit in order to stay in business too.