Stumbled upon this 6 digit Nixie Clock Kit... While I usually prefer to build my own controller boards so I can implement all the features I want, I'd be hard pressed to buy components and build a similar driver for $38. I prefer switches to the remote for settings, and I think that is an option as there is a connector labeled ISP/SW with 4 terminals marked K1-K4 and G that I suspect are for button key switches.
Anyone have experience with this kit? Almost too cheap to not try.