We have inspected your 3DS XL unit. There are problems with the top screen 3d and the cartridge slot electronics which will require replacement parts as well as the complete disassembly of the unit. There is damage to the Top LCD and is corresponding electrical components that run through the hinge which need to be replaced also. There is damage to the main cartridge slot which needs to be replaced. In addition our technician noted that the buttons require cleaning and dust was found on the motherboard and screen. The dust need to be thoroughly cleaned out or you run the risk of shorting a component on the board. The total cost for replacing the Top LCD, replacement slot, cleaning the unit with return shipping is $112.95. 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 and diagnostics fee required is $29.95. Lastly, we can scrap the order at no charge if you decide the repairs are not cost effective, however we need a written response to finalize the order in this way.