Apple have sent an e-mail to an eBay seller of a black-to-white iPhone 4 conversion unit. Quite frankly, all the "white iPhone 4s" you see on eBay are black-to-white iPhone 4 conversion units as the white iPhone 4 doesn't exist.
Apple's apparently proving that they don't want anyone to get their hands-on the seemingly never to be released white iPhone 4 even if they're what they consider counterfeits. What's also is interesting is that Apple is claiming the sellers of these "white iPhone 4s" to be infringing Apple's trademarks.
Here's the email: