Transmog Set Collections and Achievements in Patch 7.2 :: Remember, remember, the velvet November

Over the years, we've received a lot of requests to make the Elite sets from past seasons available. As you said, the PvE versions of these sets can be obtained through Legacy raids.

We're considering making Elite transmog ensembles available for purchase with Marks of Honor if your Current Rating in 2v2, 3v3 or RBGs is above some threshold (for illustrative purposes, let's say 2200). We would love to hear your thoughts about this idea.
http://www.wowhead.com/news=259518/transmog-set-collections-and-achievements-in-patch-7-2