I live in Lithuania, which is a neighbor country to Latvia. It is quite popular down here to import used bikes from UK. Most of them are "lemons". So my replay to original question is: just forget it!
As someone else has mentioned above, the first problem is headlight which needs to be replaced in order to pass technical inspection. That's pretty good amount of $$$ or €€€ (your choice
You better search the german ebay or mobile.de for a good bike.