Apple is preparing to release the next-gen iPhone in about a month from now, and apparently need to clear out inventories of existing models. U.S. Apple Store is now offering the iPhone 3G online with free shipping to your doorstep!

The site writes:

Start here to get your new iPhone.

First, you’ll check your eligibility and pricing. Then, you’ll select your AT&T rate plan and choose the iPhone 3G model you want.
iPhone 3G 8GB1 in black — from $199*
iPhone 3G 16GB1 in black or white — from $299*

[via Engadget]