Our standard minimum repair charge for the GA-52Cx and the GA-72Cd is $290.00, and the GA-92 is $309. These prices include a new base and tube, can/cover assembly, tuning, aligning and calibration to its original manufactured specifications and a 6-month warranty. These locators are returned to the customer looking and functioning like brand new. For the XTpc series we will provide an estimate for the repair within 24 hours of receiving it.