During the events is possibly the worst time to get a price check on items found in the events themselves. Considering we won't know how many of each item will exist once the events are over, it is difficult to valuate them now. If anything, you will most likely get the short end of the stick selling them any time within a month of the events. Let everyone burn out on holiday coins and buying all that stuff, then build up some gold again, and the market on things like this will pick up a bit more.