blackberry bold swap for iphone 3gs *

heya i have a blackberry bold 9700 for sale in fully working order nothing is rong with it , its unlocked to any network , it has a few scratches from wear and tear and theres a mark were the backberry label is on the front but doesnt effet the phone , the back comes off but ive put paper under there to stop it falling , other than that the phone is fine , i want to swap this for a fully working iphone 3gs or 4 text me if interested 07971404422