TubeHobby has a pretty nice selection of Nixie tube kits that I haven’t seen around until now… like this GPS Nixie clock dev board – “NCDB V1.3 is a GPS Nixie Clock without enclosure. Clock contains main board and tube’s board with IN-8-2 nixie tubes. Board is fully assembled, ultrasonically washed and tested…This flexible, professionally designed development board is an ideal platform for any nixie clock project. Board has standard connectors for the tubes and adjustable power supply so any nixie tubes may be used. Tubes are driven directly (no cheap multiplexing) so you will get brighter digits. Visual effects prevents Nixie tubes from cathode poisoning. Nixie clock’s firmware automatically detects GPS receiver and start display time and date from the satellite. “ – Link.
More glowie action: