If you decide to visit Czech Republic, I'd be happy to host you in my area. The thing is, my area is in Morava, the eastern part of CR, and in there, in the east ;-)), cca 300km to the east from Prague, our capitol. In here I'd be able to prepare a friendly match in our club, and second one in another neighbouring club. With all "extras", e.g. our club is directly next to footbal place, and connected to a pub.
These I can guarantee right away, but I think, if you indeed decide to visit our place, there is also a chance we'd be able to arrange for a friendly match in some area/club on the way there (or on the way back). There is something like czech TTD here, called TT-forum, and people from the TT-forum meet at least 1x a year, I think this year it was cca 70 people, 12 tables. So, later on, we could ask in the TT-forum, if some of them would like to arrange a friendly match on the way to or back from "morava" ;-).
The level - yes indeed as others say, that's the question. The teams in here would be of players who play so called
"divize", something like top 400 - top 800, out of cca 16 thousand, so you can get the percentile, and you can also compare to your percentile. Or lower, but I can't arrange for higher ;-))
CR is neighbouring to Germany, I used to travel from my place to Mannheim frequently, it's OK in 1 day, but you're not usable in that day anymore ;-)