Hey guys, I'm visiting Japan in May but don't think I want to bring my brand new $1500 MBP with me. I wish I would have kept my old MBA as a back up machine but now I'm thinking about picking up a 12" MacBook. Any idea where I could try to snag one of the earlier models on the low? Craigslist? eBay? Is it possible to find one in good condition for around $500 or is that too low? I could take my iPad mini but I'd prefer the form factor of a laptop.