Example:
Belgrade (Capitol)
Apartment in a building
Location 3 to 6 km from city center.
25 to 35 square meters apartment with central heating.
Rent - from 180 EUR to 300 EUR (average 250 EUR for something nice)
Electricity - 15 EUR to 25 EUR
Water, heating, elevators, garbage, etc. - 8 EUR to 25 EUR depending on size of flat and location
Landline phone - from 5 EUR (average up to 10 EUR with occasional use)
Mobile phone - from 5 EUR (average up to 15-20 EUR)
Internet - from 15 EUR to 45 EUR (ADSL or Cable / Speed from 1.5 mbps to 16 mbps)
Cable TV - from 9 EUR
Air condition can increase your electricity bill up for 30 EUR with frequent use
These are some of my experiences. Suburbs are always cheaper and lucky people can find better deals. It also expected to pay half of monthly rent to an agency that will find you a flat, and it is quite usual that one monthly rent will stay as deposit. So to enter the flat you will need 2.5 rents.