[Remonster]

Hands down the best headphone I have ever heard, especially since I prefer its slightly darker/warmer sound and the incredible bass (for an open headphone) it has. I went through a series of headphones (Audio-Technica, several Sennheisers, Beyer Dynamics, Ultrasones etc.) and ended up buying these monster headphones only to realize I don't really use headphones that often.

They are in absolutely perfect condition, I've listened to them for maybe 50-75 hours total since I usually use speakers. I have the original box they came in and the 1/4" > 1/8" adapter. Asking $450 + shipping, but feel free to make an offer.