I just got off live chat with Rebate Wager, and was told that their exchange, xmarketsexchange, is currently "on hold" and that they were planning to eventually launch "something similar." Even with all the BS from the DOJ lately, with thegreek pulling out of the US this is a phenomenal time for a bookie with balls to pick up a ton of market share. I was hoping rebate wager's exchange would be this book, but apparently not.