As part of March's Game of the Month, Pogo has re-released 5 previously-retired Bejeweled Twist Mix-n-Match badges.
These badges cost 16 gems each and are available until March 31st. They were originally released in June 2012 and February 2017.
http://www.pogo.com/challenge/find-badge.do?searchtype=mnm&sortName=expires&sortDirection=true
(https://i.imgur.com/i57Q0pV.jpg)
TYVM