Life / Cost of Utilities in Warsaw. [23]

Thanks to everyone for the wealth of information on these boards.

I've secured a job and am moving to Warsaw at the end of the month. I have what checks out to be a decent salary but I'm trying to figure out my monthly budget so I can adjust my flat search.

Any idea what utilities for a single man (who doesn't use too much electricity) might be on average?

Sure it will depend, but any help would be appreicated.

Thanks in advance,

Scott