Looking for guidance on fair market value for liquid damaged early 2011 MBP 13" i7 2.7 4GB RAM, 500GB HD. The computer had beer spilled on the keyboard xmas day. The computer still turns on, seems to work fine but only about 1/3 of the keyboard works. The logic board does have some corresion on it (top right corner), but still is working. Any idea on what this MBP is worth if I sold as a liquid damaged machine? Apple wanted $775 to replace logic board, but said it still may need other items replaced. Looking for help to either part out or sell as liquid damaged.