Unless you pay for them when downloading, they dont cost anything to run.
It comes out of your data allowance.
Yes, there is no GPS fee.
If you can browse yellowpages.ca on a PC for free without being charged, it is no different on a BB.
All data usage comes from your data allowance.
"That's it then. Cancel the kitchen scraps for lepers and orphans, no more merciful beheadings... and call off Christmas."