Machine X has an upfront cost of $462,000 and annual operating costs of $13,950 over its 4-year life. Machine Y costs $410,000 upfront and has annual operating costs of $6,620 over its 3-year life. Whichever machine is purchased will continue to be replaced at the end of its useful life. If the required return is 17.50% for both machine, what is the absolute value of the dollar difference between the EACs of the two machines?