User blog comment:Beboper/Ultra Rare Price Guide Update/@comment-5637805-20121122063049/@comment-5791178-20121126033654

Price update time is a fantastic idea. Since the wikia can't continually update 24/7, it can be understandable if a price was alast updated a month ago and happens to be 50 potions off.

It is a reference, after all. It's not perfect. Buying and selling is all in the eye of the beholder!