I bought this pair of HE500s about 2 months ago from audio advisor through amazon. I've used of 10 hours listening + 80 hours burn in with burn in music. They are in perfect condition with no scratch and they have 3 years warranty! I have upload the receipt also. I still think he500 is one of the best valuable headphone under $1000. I love the neutral sound of he500, the Planar Magnetic headphone is super impressed me. I tried audeze lcd 2 before, it's little bit dark for me, I was enjoying the sound from he500. During this black Friday, I upgraded my he500 to he6, still stick with hifiman SO I am selling he500 with fairly low price for only $sold +3% paypal fee. Price is firm. sold i will pay the shipping with insurance. I think I like the sound nature of hifiman. Hope it's a great deal for you guys comes with : Leather storage box Silver headphone cable (3 meters) 1/4" adapter 1 pair of leather earpads One pair of velour Beyerdynamic earpads (on the headphones) 2 end connectors (for custom cabling) Velvet carry case Registration card and owners manual If you'd like more pics or have questions please don't hesitate to ask!