Zeherah’s name rests on a mail helm on the PTR, Zeherah’s Dragonskull Crown. There are two or three versions (depending upon where you look) of the raid-quality item in build 14890 on the PTR, and Frostheim has word that at least one version will be a Valor purchase. Regardless of what the details end up being, the item attribution is richly deserved. Thank you again for all your great work, Zeherah!
Edit: Just to confirm, Zeherah’s hat of awesomeness is indeed a Valor purchase: 2,200 Valor and ilvl 397. It is part of Blizzard’s loot system for patch 4.3 that allows you to use Valor to fill all slots but legs and shoulders (apparently) with raid-quality items but does not allow Valor to be used in buying set gear. For set gear you need tokens from raids.