Does anyone know about the 2000 Millenium Beer Sign?

I hauled it to my old house where I grew up because we had to close our family business I was u-hauling equipment out of there to another restaurant. I was in a hurry and did not want one of the misfits that worked there to steal it. I knew that a few bars had were around there, but no one knew and the told me to call Grey Eagle. I had informed the company, Grey Eagle. They said it was their property and I had to bring it back. The thing weighs about 100 lbs and I had already turned my u-haul in. They said they would come and get it but never came. I called them 3 or 4 more times but still no one ever came. That was 10yrs ago. My friend and I were then talking about the sale of Anheuser Busch and I told him about the sign. He convinced me to open it after a few beers so we did. This thing was actually a bar mirror, and it lit up like a Christmas tree when we plugged it in. It's maybe 3 feet tall and 5 feet wide. On the mirror is the millennium 2000 Budweiser logo and after it lit up you can see a pool table. He offered me 500 bucks and I laughed thinking he was joking. Later that day he said he had a friend that wanted to buy it for almost a thousand. I began to wonder why my buddy was being so persistent on getting this sign. The guy can’t pay attention, let alone that kind of cash. Does anyone know about this sign? It's value?