I've been passively looking for a used, nice Rolex for a while. There are a lot of places online (jomashop, eBay, etc) you can snag one, but I see a lot of mixed reviews out there... As I start to look more seriously, I thought I'd ask the experts here for their advice on where to look. I'm considering either the new-gen Air-King, Milgauss, or a classic Submariner. That said, I'm definitely open to other options.