But in Kosice there is no shop with CB radios. I bought on http://allamat.cbone.sk/ , they have good prices, I'll send you the price list for the meeting, you choose, you order and it is delivered by courier in KE within 24 hours. Payment on collection. If you want something cheaper by hand, watch advertisements, e.g. on http://www.hamradio.sk, or jump to some stock exchange. There should be a meeting of radio amateurs in KE sometime in March, and there will also be a stock exchange.
I have no idea what the price of a Tesla is, try searching through google.