Was £100 recently, saw it today in a Harrow store, probably nationwide.
Is a VERY Orange phone, (branding, etc) and is a bit quirky, but also has some very good points.
Runs ics 4.0.4 which will soon be upgraded to jb (this month)
Has xolo rom (no orange ware)
Expandeable storage up to 64gb
Very fast (as fast as s3)
Bootloader locked and will never look like to be unlocked
Very hard to unlock (but it is possible)
Cheap make and designs (power button usually breaks and micro cracks around the screen after 5 days)
Good apps aren't still compatible.........