Yep, still a lot of keen people on Szergej's SD interface ... quite a few here now in Australia.  You could probably sell out a batch just here.

I've pinged Szergej a few times via email ... don't want to pester ... figure once per year isn't pestering

I know it's his hard work, but how about releasing the Gerber files, etc.?  Or even selling them - I'm happy to pay for them to compensate for his work.

The SD interface that someone designed for the COMX-35 is now apparently lost as the poor fellow that designed it passed away before they got around to releasing them.

Brett.