Koolance has introduced the VID-NX285M, this is a waterblock for the revised layout of NVIDIA GeForce GTX 275, 285 1GB, and 285 2GB cards in single or multi video configurations. It's available at Koolance's site for $99.99.
It combines a full nickel-plated solid copper cooler which targets all primary heat-producing regions of the video card (including the voltage regulators). An acrylic lid allows coolant visibility under the logo. Nozzle threading is standard G 1/4".