Hello everyone, I just recently got a deal from an ebay seller for a brand new 15" rMBP core i7, 2.7 ghz, 512gb SSD, 16gb RAM, 2013 model for $1700. It was just too good a deal to pass up and I figured worse case scenario if haswell is THAT much better I can sell this one used for probably more than I bought it for. Anyway I haven't gotten it yet it will arrive sometime next week, but I was just wondering since it's so close to Mavericks will I be able to get a free upgrade when it comes out? I don't know how this works with Apple, this will be my first mac literally ever.