Shields pair tank-only demand with low supply — a good tanking shield is one of the most contested drops of any dungeon tier. The catalog taxonomy files Shield under Armor. Everything listed below shares that subclass, which makes this a focused market view rather than the whole Armor shelf.
Pricing here moves the same way the rest of the catalog does — Retail pulls hourly from the Blizzard Auction House API, while the classic editions pull from TradeSkillMaster on their own cadences. Each snapshot is timestamped, so the detail page for any row below plots real movement over time.
Use the search box on the item database home page to jump to a specific item by name, or use the breadcrumb above to step back up to the full Armor category.