For Christmas, my wife bought me a ZM1177 Nixie QTC Clock kit from http://www.pvelectronics.co.uk
It took me all Saturday afternoon to make, mostly soldering and snipping wires. There was a bit of a mess up with the plexiglass case as I was sent 2 base parts and no top part with holes for the tubes. However a quick email to the vendor and the correct part was mailed out straight away. Excellent Service!
I also got the GPS option so the time is always right.
And here it is.....