For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
It's hopeless to find these chips and it is a bitch to replace as it is in the middle of a huge board. You have been warned! I'd say scrap it for the LCD and parts.