Thanks for the warm welcome, yeah, I am a certified old TV nut!I have about 35 sets, a mix of US and European sets.I got most of my Predictas in the States.I've made about 10 trips in the last 15 years to various swapmeets like AWA Rochester and Elgin.I've seen Predictas in Holland though, restored quite a few of them for people.There are a few, mainly jukebox dealers, who bring in old TV's occasionally.
There some nice old sets to be found here,in Holland 95 % of all old sets are made by Philips.In Germany there are still plenty early DDR sets like the Rembrandt and Rubens.They are very pretty and have round 12 inch picture tubes.
Unlike in the US, TV in Europe only really took off after 1950 and only those really early sets have round tubes, 99 % of sets made after about 1952 allready have rectangular tubes.Some of them are still quite attractive though.
I followed the Kuba saga,amazing set! I've only seen pics of them, unfortunately.I am actually contemplating building one myself.

I have attached 2 pics with a few of my sets, enjoy!