Board Thread:Questions and Answers/@comment-13003739-20130106202152/@comment-302495-20130107220501

Sir Jjoeyxx wrote: I would classify all items that haven't returned since October 2009 as rare. Like the Pumpkin Antennae, or the Firework Rocket Pin

On this wiki, it has been established not all 2009 items are rare. Items released in October 2009, will be rare in October 2013.