Cloth is the deepest armor market in the game — every humanoid boss drops it and three classes wear it — so its floors are unusually easy to read.
Cloth (Armor)
Auction-house prices and price history for Cloth in MoP Classic.
2.461 items in Armor › Cloth 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.
Cloth listings link to price-history pages with per-realm buyout, average, and median data for Mists of Pandaria Classic.