The last time I logged on, about two days ago roughly, I had a black lipstick in my shop listed at like 196k. I just checked my shop, and found it listed at 16k. Lucky I changed the price, or else that would have been sP down the drain. I think this is a serious bug, because I noticed a few of my items that had done this. I am now paranoid, and will be checking all of my items individually.