Price range? Want a side window? A ton of cases will fit a 4870, can get a nice enthusiast case for as low as $60 these days. The Antec 900 has a good performance/looks/price ratio. If you want to go all out, like the 200-300 range, then there are about 3 or 4 cases I consider worthy of that price range. It's really up to you personal preferences at that point.