User blog comment:Real cadillac/Done with prices?/@comment-5428123-20130209092117/@comment-5703792-20130210061456

The Ultra Rare Price Guide page already has that restriction implemented. Only registered users for some certain amount of time can edit that page. However, it's really pretty easy to register and wait for a couple of days. In any case, I just had a look at the history of that page and all the edits were done by well known users save for one or two. Ninja edits don't seem to be as big as an issue compared to annoymous users whining and complaining without good reasons.