That Ebay system is not stereo as there seems to be only one amp. I will bet that system goes for $2000 or very close to it. There is a huge demand for these systems on the second hand market. They truly hold their value better than most in this category. Thanks to BOSE not using inflated retail and low MAP pricing. Everyone pays the same. If the dealer discounts the system they will lose the dealership. Not too many want to do that making a guaranteed and protected 33% margin on every $3000 set up.