Can someone please explain to me like I'm two if this is something I should do? I have the base 13" mid 2010 MBP but I'd like a 15" and I want to use it for another 2 years, so I'd like it to be faster. http://neworleans.craigslist.org/sys/3247041512.html Something about it looks too good to be true. I have a fully upgraded iPad to trade along with $700 but it just looks too good to be true. Wouldn't the warranty be voided because there's extra data installed, probably not at Apple? ***Upgraded 1000GB (1TB) hard drive (+$200) ****Upgraded 12GB 1333MHZ ram (+150) IDK, someone tell me please. How long would this computer keep getting the upgrades too?