I'd usually say just Google it, but coincidentally enough one of the front page results is someone asking the same question on this very site: http://news.ycom

I'd usually say just Google it, but coincidentally enough one of the front page results is someone asking the same question on this very site: http://news.ycombinator.com/item?id=2261637 http://news.ycombinator.com/item?id=2261637 It means 500k, or there abouts; 400-600k would probably qualify, with anything higher or lower being mid to high or low to mid six figures, respectively.