Just thought i would throw it out there my experience. Bought a couple sets of speaker sets from this guy, Hertz hsk 163 and dsk 165 for a great price. He is definetly a wheeler and dealer so offer what you think, just might work out to your price. I have seen threads on this guy on this forum questioning is he for real or what. I decided to take a chance and it went well. Fast shipping and they where as described, new, unused, not refurbished. Came in sealed factory boxes. I used the thread on this forum to confirm to the best of my abilities that they are not fake. Had all the signs, markings and electrical componets that this thread said to look for in real hertz speakers. So for me it worked out to be a great deal and i will buy from him again. Take it for what it is worth.