not a ton of info out there about these, but what reviews that are out there look pretty positive. While I was researching it on Amazon, saw a used pair there for $139, so I just bought that since it had such a great price (I don't think it comes with a box or anything. Hopefully, it's OK otherwise.). If it works at all, I'll use it in the office. Will be curious to see how this compares to my Oppo PM-3, Audeze Sine, and massdrop Fostex TH-X00.
EDIT: just received the headphones from the seller on Amazon. They were defective so if you see them again on Amazon, don't buy them. They were certainly comfortable and were over-ear on my small ears (on-ears can be annoying). Oh well, to drop or not to drop, that is the question.