Piper Jaffray analyst Gene Munster is predicting that 53% of Apple's total addressable market for the new iPhone 3G will be coming from prepaid plans and won't be willing to sign on to a long-term contract, and as a result, won't be privy to the subsidized prices of those that do. He also says that those who do this should be ready to pay around US$600, or three times the subsidized price, for an 8GB handset.