Cost of Living perspective... (Doha)

As we prepare for our journey overseas, we are trying to get an idea of cost of living adjustments from the USA. I would love it if someone would be able to help us out by giving an estimated price in QAR for the following types of items:

Gallon of milk:
Pound of ground beef:
Loaf of bread:
Bottle of soda:
Tube of toothpaste:
Ticket to a movie:
Package of toilet paper:

Thanks in advance for taking a few minutes to help the new guy.

Brian