I'm looking to buy a laptop on the (very) cheap to tide me over for about 6 months. I want it to be high quality and well-built (especially the screen -- 13" or above, no netbooks please), but don't mind it being pretty old (2007ish and onwards) since I'll exclusively run Linux on it (not Windows). I'm looking to spend $200 or less if possible. I'm thinking ThinkPads would be a good bet? What model(s) should I look for? Thanks in advance!