I just bought a used 13" MBA with a 1.86Ghz CPU, 2GB RAM, and 256GB SSD for $1,175 in like new condition. It has the original box and everything that came with it. Is that a good deal? Thinking I'll keep it till May (end of the semester) then sell it in anticipation of a updated model with Lion this summer. Think I can get all my money back in May? Thank you in advance!