I finally ordered a NEX-6 to replace my much loved NEX-3N (which died when I fell into a river ). In preparation for working abroad this year, my budget for lenses isn't too high. I was hoping some of you fellow NEX owners might be able to recommend affordable (sub-$200) lenses? I don't mind buying used, so long as the quality justifies the price. My previous camera was an entry-level Canon, so I have a few low-end EF lenses I might take with me. I also have one of those surprisingly sharp $30 30mm CCTV lenses. I'd love to get a couple more decent prime lenses. Any recommendations?