iLounge reported that Apple will be the “exclusive initial supplier” for the new Dock Connector Adapter that will allow the next-generation iPhone to be used with older 30-pin Dock Connectors, which they reportedly will sell for $10 each or $29 for three.

The same source also said that Apple estimates that it will sell the first 10 million Adapters by the end of 2012.

Additional sources have confirmed to iLounge that Apple will be the exclusive initial vendor of a new Dock Connector Adapter, to be sold individually and/or in three-packs. According to sources, the Dock Connector Adapters will sell for approximately $10 each or three for $29, with Apple-branded new USB cables selling for $19 each.

Source [iLounge via MacRumors]