iphone sim

[Sunny.]

I currently have my blackberry on contract, which is my main phone. Its used for calls etc.

Ive know got a iphone which was passed down to me, (Thought id take it seeing as it wasnt being used)
and I was looking for an o2 sim with 12 months FREE internet. I saw somewhere you can buy this sim for a one off fee?

[StefanWolves]

u can buy em off ebay i think but they are costly because of the free internet