I'm not sure if Tadahito Iguchi counts. From what I gather, the players eligible for the rankings are locked in on August 31. He was released by San Diego on September 1 and signed by Philadelphia in September. It's very possible that he will be eligible for Type B status assuming he does count. This could mean that the Phillies, if they offer arbitration, could have picked up a sandwich pick for free in September. It's something I'll be watching for when the rankings come out.
edit: Upon further review, Iguchi is not a free agent because of the service time issue. I had thought there was an exception because of his time in Japan, but that was simply in the contract he signed with the White Sox. Disregard what was said above.