mint condition dell streak for swap ?

Hi, here for sale is my immaculate condition dell streak fully boxed with all accesories There is honestly not a scratch on the screen or phone Its locked to o2 but can be unlocked at a phone shop Just look at the specs of this phone - you wont be dissapointed! Im looking to swap for a blackberry of similar value and condition (even another phone) Any questions please do get in touch via text,call or email for a speedy reply! Thanks for looking