I picked up one of the tesco's £10 quid a month sims that give me unlimited internet aka 500megs a month
I'm currently rocking a samsung d600 and would like a little upgrade.
In the range of 50-150 depending on how good the handset is. Wifi is a must. Other than that is needs to be compatible with my tesco sim card and that is about it. I am open to all makes and model