This isn’t the first time a cool Apple prototype has surfaced on the Internet. A while ago, a prototype of the original iPhone was also being sold for $10,000. And now, there’s an original prototype of the iPhone 4 running Apple internal testing software for sale on eBay for the same Buy It Now price of $10,000.

According to the seller, this prototype of iPhone 4 has the model number N90AP and has some unique features. There’s also no screws on the bottom of the iPhone, plus it runs some weird kind of internal testing software. This is a 32GB Black GSM iPhone 4 and is a very rare piece of hardware. Since, it’s a prototype, there’s no Apple symbol on the back of the device. Instead, there’s a strange logo and the word Prototype etched at the bottom, where it normally shows iPhone. Check out some more pictures of the device below:

9to5Mac writer Sonny Dickson also got a hands-on with the product. Check it out.

Pretty cool, don’t you think? For more pictures and detailed information or if you decide to buy this prototype iPhone 4, check out its eBay page.