I wish we had something more than useless rumours from the least reliable source on the internet. I am about to decide (in the next hour) whether to unwrap my GTX280 or sell it on ebay and wait for a good deal on a 4870x2 or wait for a possible GX2 card. My biggest reason for unwrapping it is that so far no water cooling vendors have picked up the ball to produce a discrete waterblock solution for the x2 and the full cover blocks are too expensive. If Dtek would release a 4870x2 unisink I would probably go for a 4870x2. Same price (when a good deal can be found) and WAY faster. Uses more power though especially at idle which is a problem since I only have a 620 watt PSU.