Hi All, I have a new Macbook Pro 2.4 GHz Penryn that I purchased in Feb 08. What's the difference in Applecare MA515LL/A vs MB588LL/A ? There is a price difference between Apple and one of our vendors. I can get MA515LL/A for 269.00 vs the Apple Store MB588LL/A for 349.00. I just want to make sure I get the right coverage.