Can someone tell me where the cheapest place is to get a SIM free PAYG
phone?

Not interested in functionalities of phone: just need a phone.

OR: I'd be willing to consider a network attached phone that is easy
to unlock.

Nokia 1600: I can get for £28.99.
Is this easy to unlock?
Else... how much would it cost to unlock in the shops?

Thanks.


OM