This is one of the top tube integrated amplifiers on the market today as Stereophile, Positive Feedback and SonicFlare will attest. I am the original owner and purchased the unit from an authorized US dealer about 2.5 years ago. It functions perfectly an has no cosmetiic flaws. I am rating 8/10 because of age only. In addition to the amplifier, you will receive quads of some of the best new production power tubes including the Gold Lion KT77, Tung-Sol EL34B, Tung-Sol 5881, Winged "C" 6L6GC, and the original Svetlana 6L6s. Also included are two quads of NOS 6CS7 pre-amp tubes. This is $400 - $500 in tubes. Questions are welcome, lowball offers will be politely ignored. Thanks for looking!