Sorry but I have to disagree. I can charge whatever I want for my product. It's your choice to signup or not. I stay in business because enough people buy my product, if they do not I will need to re-price it or go out of business. Simple as that.
Price fixing? Different story but much much harder to prove.
But nexus 4 is a great device by the sound of it so all the power to you if you opt to get it.
Some folks on here seem to be under the impression that having the latest iphone for under $200 or $10 data plan is their god given right just because you can get it for that price down in the states or in a small dark corner of Denmark.