I've been scouring the local craigslist ads for 13" macbook air, and I recently found a 2010 13" model with 4GB RAM and a 128GB SSD. The seller is pretty firm at $725, is that a reasonable deal for that computer? It has only 6 battery cycles, too. I'm having a hard time deciding to go with that or buy a base 13" 2011 from a member here on macrumors. I don't think I'll be able to survive that much longer with just my iPad. Thanks ahead of time for any suggestions!