This saturday im finally getting my iPhone 3g. Ive decided on the black 16gb model. My next decision is the tariff i should put it on. I think the £30 is ridiculous it has a silly amount of minutes and text and the £75 a month is just too expensive. So i'm stuck between the £35 & £45 im edging towards the £45 because then i save £100 on buying the actual phone, but what do you recommend. And has anyone got the white iphone; if so do you like it or would you go back and change it for the black.