I'm going to put on eBay when I have a moment. I have sent my MBP in for repair with the extra RAM installed. They checked everything out as they didn't know what was wrong with it, I did not have to put the old ram that came in my computer back in though
ebay... i ended up making like 20 bucks on it. And I just looked it at this way.. new RAM = 100 bucks, old RAM give me 20, so i effectively paid 80 for the new RAM