As Tessa said they are a very popular item this time of year. I am not sure of what auction houses are on Chessy you could find that out, problem with them bein a small comission which is usually not too bad, but for you depending on the auction house it may be several weeks before they can be auctioned. MOA on GL is like that, although high tier items do sometimes get slipped to the top of the list, these two pieces may fit there. You could also spam at WBB or Luna, whichever is more populace. Start at Tessa's price and work your way down, no comission but may be time consuming. Good Luck, oh you could also just put them on your vendor.