Yes my first inquiry was to the email address Otto gave in his reply to this post back on 12-22-08. But Gunther replied and all further correspondence was with him. If I had given UPS a much lower value things may have worked out. The circumstances were that the power supply was picked up at my wifes office for convenience purposes. The day of or a day after pick up UPS called her wanting the value of the item shipped. She called me at work and I was busy, didnt think and just guessed what the power supply might cost and said $800. Should have said $100. Ive since found out from Tom at KT Audio Imports a new power supply will cost me considerably more. The sad part is Tom told me he could have repaired it right here in Anaheim CA. Gunther never even asked me to send him any money. In his first email he quoted an estimate for shipping and repairs. If he had sent a message stating that he had to pay import duty when the power supply was delivered to him, and it was delivered since the tracking indicated that, I would have paid the duty plus repair and shipping cost. Also in my second message to him I mentioned I was interested in a second arm base, and he replied with some details about that. So I really dont understand why he just disappeared and didnt send back the power supply, either repaired or unrepaired. Id be thrilled to get it back unrepaired.