or trade them in for crusader orbs, they sell for some gold on auctionhouse.
or downgrade your emblems to conquest, buy runed orbs and sell on auctionhouse.
or downgrade to emblems or valor and buy the BoE wrists and sell on auctionhouse.
or downgrade to emblems of heroism and buy heirloom gear for your next alt.
Downgrade 40 eot to eoh and buy the Sundial of the Exiled in the trinket vendor at dalaran
Remplace your Talisman of Resurgence by the Sundial of the Exiled
Farm vote points on warmane site and get 17points to buy the Flare of the Heaven (ulduar 25hc trinket)
Keep these trinkets until you get Muradin's spyglass (icc10) or Dislodged Foreign Object (icc25) or Phylactery of the nameless lich (icc25) or the Charred Twilight Scale (rs25)
I know your question wasn't about trinket but I felt it can help you to.
Especially because people don't play much with the sundial, even if it's an amazing trinket, because it downgrae the GS.