We have inspected your 3DS XL unit. There are problems with the electronics caused by liquid contact which will require replacement internal parts and the complete disassembly of the unit. The main board needs a full cleaning to remove sticky liquid substance from the electronics. There is also damage to the Top LCD, Bottom LCD and Digitizer electrical components which need to be replaced also. The total cost for replacing the Top 3D LCD, Bottom LCD and digitizer parts, cleaning the unit with return shipping is $129.95. 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 $29.95.