blackberry 9300 or xperia x10???

Location: West Midlands - Birmingham
Value: £100-£200

Description:

looking for a blackberry 9300 or sony ericsson xperia x10.

or even any other decent phone!!
must be on o2 or unlocked

I can offer:
any of my swapz or combination of my swapz

Swapz from this user