If you say that something is overpriced, you mean that you think it costs much more than it should.
例句
I went and had an overpriced cup of coffee in the hotel cafeteria...我去酒店的咖啡廳喝了一杯要價奇高的咖啡。Any property which does not sell within six weeks is overpriced.任何房產(chǎn)如果6周內(nèi)還賣不出去就說明定價過高。