To do something completely random I just visited the Turkish eShop to see exactly what "A variety of Nintendo eShop services are also available in the Czech Republic and Turkey." meant. It is patches for the following games:
MK7, SMT Devil Survivor overlcoked, LEGO Chima, Style Boutique, Mii Plaza, Mario & Luigi.
Notice something missing? You know, Pokemon. Then again it might have been banned in 2000 when those kids jumped off a building (they survived with broken legs...for all these years I thought they died) but I thought that was only the anime and I guess it didn't get lifted.
Also Youtube which needs an NNID to download (like you would lock yourself into Turkey...as amusing it is to say you are from Van in Turkey, hmm might have to try this) and Letter Box (aka Swapnote, you can tel NOE care about the Turkish eShop). It appears you can add currency too (I did not try selecting the setting to see what the wallet limit was).
As for the Czech Republic it is a fully fledged eShop so NOE need to update their site (surprise, surprise). Prices are converted at about 25 CSK per Euro which is within 10% of current rate.