Shields pair tank-only demand with low supply — a good tanking shield is one of the most contested drops of any dungeon tier.
Shield (Armor)
Auction-house prices and price history for Shield in MoP Classic.
272 items in Armor › Shield are currently auctionable in Mists of Pandaria Classic.
Prices refresh daily from TradeSkillMaster (TSM), so day-to-day gaps in lower-volume listings are expected rather than a collection problem.
Shield listings link to price-history pages with per-realm buyout, average, and median data for Mists of Pandaria Classic.