I have a slightly used but mint conditon 5/1500A. Notice this is the upgraded "A" version and not the older models. This was bought from AV Science about 8 months ago. I have since moved to an apartment and must sell all HT equipment. I have the original boxes, manuals, etc. I have spoke to Ron Fone at Sherbourn to verify that AV Science is an authorized dealer and that the 5 year warranty will be warranted, even if sold to a third party. Pics can be seen at: http://hart-2-hart.net/ht_sale/1500_1.jpg http://hart-2-hart.net/ht_sale/1500_2.jpg http://hart-2-hart.net/ht_sale/1500_3.jpg Paid $1500. Asking $1100 + shipping.