Apple iPhone 4 prototype up for auction on eBay

An Apple iPhone 4 prototype has appeared on eBay and is attracting numerous bids from fanboys as they fight to get their hands on the highly collectable item.

The smartphone carries the IMEI number DF1692, which identifies it as a test device, according to seller Jtmaxo. So far the iPhone has attracted a bid of £999,999.01, although the last serious bid seems to be have been clocked at $2,025. 

It is unclear just how far back the handset dates, but it looks pretty much identical to the final version of the iPhone 4. The only major difference is the lack of + and - symbols on the volume rocker.

The owner describes the handset as having some "wear on the frame" and there are small marks on the rear cover.

In terms of functionality, all buttons are in working order, the phone vibrates and the screen works, which is always a plus. Interestingly, it does not activate when synced with iTunes.

There are seven days left in the auction and, judging by the current bidding, the seller could make a small fortune. Of course, there is no warranty and no option to return, so buyers should be absolutely sure before they commit. Plus, the offer is open only to US residents.

However, Mac Inspector feels that it would be more sensible to invest in a fully functioning iPhone 4 or wait for the iPhone 5.

Apple was asked to confirm whether the device is genuine and whether there will be any attempt to retrieve it, but had not responded at the time of writing.