I'm happy to report Mushkin has several new Redline products in the pipeline. The design for an ultra high-end memory cooler is being finalised now, this will be fitted to new Redline DDR2 and DDR3 modules due in March. The as yet unnamed cooler uses a "flattened heatpipe which transfers the heat from the DRAM to an extruded aluminium shell with radiator arrays", and is "way better looking" than the prototype shown during CES 2008 in January.
The 1kW Redline PSU specs are also in the process of being finalised, while the 1.2kW and 1.5kW versions have been put on hold until the market matures.
Thanks to Brian for the update.