I had the Ginko as kit, pretty easy to assemble, just some basic soldering skills are needed (the only tricky part are the led, beware to not overheat them and check the polarity, I made some mistakes on that), but I know it was also available as "complete" module. The guy behind GinkoSynthese is very friendly and extremely helpful, so if you are interested in the module maybe it's worth to send a mail; the sample slicer is really a great module, that crunchy 12bit sound is lovable.

Best of luck with you modular!