We have inspected your 3DS unit. There are problems with the analog stick electronics, the shell structure is damaged, the cartridge slot is also damaged as well. The repairs will require the complete disassembly of the unit. The total cost for replacing the stick, slot, and replacement refurbished shell parts, internal plastic guide, cleaning the unit with return shipping is $92.95. That includes a 90 day warranty on the replacement parts and repair. Lastly, we can simply return back your unit to you however due to the amount of additional time required to diagnose and itemize the multiple physically damaged parts the inspection fee is 29.95.