Just bought one of these phones for £60 from the local Vodaphone shop.
I also go a credit on my sim card for £15 for part x of an old phone with no charger. The phone didnt work, but he did input the serial number off the back of the phone into his terminal / till.
The Vodaphone online store sell it for £80
They only had one left at our store.
I think carphone warehouse also are selling it at £60 but dont know about the part x deal for extra phone credit.