Carphone Warehouse has encouraged prospective customers to register to receive an exclusive offer on the new iPhone handset and could well bring us some massive surprise.
According to this page, customers will be able to select any network that Carphone Warehouse offers (including 3, Fresh and Mobile world) when purchasing a new iPhone.
It is likely though that it is only a slight typo give the fact that O2 is likely to retain their exclusivity on the new iPhone 3GS. The new iPhone will launch in the US and the UK on the 19th of June (that's a Friday).
Punters can still purchase the old iPhone but unless you really, really want to get one, we would advise you to hold on for the next 264 hours or so.