Like new. Purchased in November, 2018. Price is negotiable. They sound incredible and are extremely comfortable. They meet all the criteria a hi-fi enthusiast could ask for in a headphone: superb clarity/resolution, perfect tonality & timbre, smooth/lush sound, great imaging and soundstage, etc. Because of the sensitive drivers that are used in the 4z, they can be used with pretty much any music source that has a headphone jack. You don't need an expensive, high-powered source to power these (although they will obviously sound even better when used with higher-end electronics). Selling them because I slightly prefer the HiFiman sound signature. I listen mostly to classical music, and I think HiFiman headphones are better at reproducing the "spaciousness" of orchestral music -- though the Audeze is as good or better at just about everything else. Item is in like-new condition, both in terms of performance and appearance.