I bought AOW 3 when it first came out on GOG.com. I played it several months then put it away. I now want to play it again with both expansions. When I go to GOG.com and search for each individual expansion, each is listed for $19.95. I would think they would offer a discount it I bought both, but I have not found it. Does anyone know where I can get a discount if I buy both at the same time?