Start from 16th April, Apple UK will sell the 8GB iPhone £100 cheaper which is reduced from £269 to £169. The 16GB remains at the same price though. Carphone Warehouse will be giving a £100 voucher for those customers who have bought the iPhone in the past 30 days.

3G iPhone is said to be available in the next few months, probably at WWDC 2008, which will be held from 6th June at San Francisco. The new 3G version will have 8GB ($399), 16GB ($499) and a rumor 32GB ($599) version.

Source [T3] via [iPhonebuzz]

More about 3G iphone rumor here