Looking for a .357 mag barrel for my Contender. Used to pick them up on Ebay, but they changed their policy and they won't allow them to be listed any longer. Have tried Ed's Contenders and a couple of other sites, but no bargains there. Where do you guys look? I don't want one of the old choked or octagon barrels, just something at least 10" in a bull configuration either blue or stainless.