Average hydro bill in Ontario

Wondering what a 400w hid running 12/12 & 200watts of cfl's running 18/6 would cost roughly per month.
I know prices are going to vary but just an average ball park figure.
40$ Canadian on top of the regular bill?

I dont think it would be that much, i live next door to ontario (westward) and even with a 1000w hps and 400w mh, the bill is less than 10 more than it used to be.
If you want an exact number you'd have to check with your company to find out how much you pay per kwh, then its as easy as doing the math.

I run a 400 watt hps at 8 dollars a month.