O2 UK has updated their website with pricing and plans for the iPhone 3G, looks good for new and also existing iPhone users. http://www.o2.co.uk/iphone/paymonthly Existing iPhone customers upgrade to iPhone for free* To thank you for being an iPhone fan, we're offering you an early upgrade to the brand new version when it launches on 11th July 2008. You won't have to wait until the end of your existing contract either, all you'll need to do is agree to a new 18-month minimum term contract. *Best of all, the new 8GB iPhone won't cost you a penny on our £45 and £75 tariffs. And it's just £99 on our £35 tariff and new £30 tariff. This special early upgrade offer is only available online at o2.co.uk anytime from 11th July until 11th October 2008. All tariffs include unlimited browsing on your iPhone, unlimited Wi-Fi access, visual voicemail and reduced roaming rates with our International Traveller Service and are subject to a minimum term contract of 18 months.