How much do you pay for your iPhone plan monthly?

I want to get an iPhone and I just want to know the average people pay monthly. Is it unlimited?
BQ: What company do you use?

100 dollars

$278

Don't have one

It doesn't matter if its iphone or not haveing an iphone doesn't change the price
i use virgin and i pay 46 and its not unlimited

I pay £36 a month for unlimited calls, texts and internet

i have Tmobile

I'm on EE and pay £27 a month for a 4!

I don't have an iPhone. My husband has a 3G smart-phone through Verizon, but its provided and paid for by his employer. I'm sure they get some sort of business discount.
From what I understand, most companies provide services to iPhone now and it is no longer just limited to AT&T. I'm pretty sure you can search around on the Internet and find out about the plans different service providers offer and their contract terms. Sometimes what is the cheapest is not necessarily the best, nor is the most expensive. The biggest complaint I have heard about AT&T iPhone service is you can do everything except make a phone call.