UPDATE: Mobiles.co.uk announced on their Twitter feed this deal was a pricing error:
Hi All, Apologies but there was a pricing error with the Galaxy Nexus deal free from £25.54. We need to get confirmation of the correct pricing before we can go back out with the deal. Apologies again and Thank you.
Mobiles.co.uk are letting you have the brand new Samsung Galaxy Nexus for only £25.54 a month (for 2 years) with no cost upfront for the phone! They’re also chucking in 600 mins, 500 texts and unlimited data usage on T-Mobile.