Expansys has a big box of LG Optimus 7 handsets to get rid of (43 left at the time of writing), and it’s currently selling ‘em SIM free for £133.99.
The LG Optimus 7 has fairly similar specs to the Nokia Lumia 710, but with twice the internal storage (16GB vs 8GB). Its display is also a slither larger at 3.8in. Full specs.
(Thanks to Neostar at HUKD)