This Module is currently available.
Dual Gate Randomizer
GR2 has 2 identical channels, with Gate input, Reset input, Momentary output, and Latching output.
For each channel, randomization will be independently determined on the rising edge of the Gate input, with the momentary output of the top channel normalled to the next Gate input.
The Reset inputs are asynchronous and will force the outputs low. Keeping the Reset inputs high will inhibit the Gate inputs.
GR2 can be used to randomize Gates, Triggers, Clock, or even the output from a square VCO to make some vintage computer noises.
A 1U version of this module is also available.
http://www.xodes.net/product/gr2-3u-eurorack-dual-gate-randomizer
These merchants probably sell this module. Huh?