Seems that there's a ton of those particular items... I know at one time someone had a picture with 125 vine cord sandles in a chest after one of the previous dupes. The major thing about those items is that the people who have them are not flooding the market because of the uberness of the items. Rumors persist that the Lt. Sash was not duped due to when it came out, but Ari and Vine Cord were at least duped by the 100's.