iphone 4 WHITE Wanted !

hi, i am looking for iphone 4 white 16gb, either LOCKED TO O2 OR UNLOCKED..dont mind if its locked to O2 as i am using O2 number. tell me the condition and the cosmetic condition especially (as i am very picky about cosmetic damages) prefer seller to be in manchester so easier to meetup.or i dont mind doing paypal given that postage fee is charged £5 maximum. kind regards please TEXT ONLY my number or email me.