For those who are curious about some prices of groceries, you can see regular advertising of Department Tesco http://en.itesco.cz There are three leaflets for goods on sale - 1 - groceries, incl. vine and beer, 2 - gift items like chocolates, alcohol, 3. Items from department store, sports equipment etc. There isn't very much, but still you can get some idea of some of the items available. If you subscribe to advertizing leaflets, then you can see more as you go on.