We have inspected your 3DS XL unit. There are problems with the touch screen digitizer electronics and button assembly which will require replacement internal parts and the disassembly of the unit. The total cost for replacing the LCD digitizer, button repairs, cleaning the unit with return shipping is $72.95. That includes a 90 day warranty on the replacement parts and repair. As an alternative we can simply return back your unit to you and the inspection fee is $26.95.