Pogo has re-released (15) previously-retired Mix-n-Match badges in Sweet Tooth 2 today. These badges cost 16 gems each and are available until October 30th.
These badges were originally released in May 2008 - October 2015.
http://www.pogo.com/challenge/find-badge.do?searchtype=mnm&sortName=expires&sortDirection=true
tyvm
Thank you.
(https://i63.tinypic.com/2a7dcls.jpg)