瞒天要价

Explanation: Refers to high prices indefinitely 　　Usage: Partial official; as predicate; containing derogatory 　　Source: "People's Theatre" in 1978, 4: "throw it in Taizhou, Zhanshanweiwang you where to go? Really! Two days, no longer asking for a hiding." Thesaurus:  Days of bargaining hiding, be all over the sky bargaining, Wild speculation, be all over the sky quote