Limited edition Windows 8 tablets are selling for several thousand dollars on eBay. The pre-release hardware was given to Microsoft Build attendees last week at the company’s annual conference in Anaheim, California.

Microsoft handed out the tablets to each of the 5,000 Build attendees and comes complete with a developer build of Windows 8 and one full year of AT&T 3G data service capped at 2GB per month.

The tablet was developed by Samsung and features a 1.6GHz Core i5-2467M dual-core processor, a 64GB solid state drive, 4GB of DDR3 RAM and a Samsung Super PLS 1366 x 768 display. The eBay auctions also list a touch pen, Bluetooth keyboard, carrying case and a dock supporting USB, HDMI and Ethernet interfaces as part of the bundle.

Microsoft bundled a bunch of apps with their test tablets for developers and press members to play with, including Internet Explorer 10, a basic RSS client, stocks, weather, social networking apps Tweet@rama and Socialite, among others.

The idea behind handing out the tablets was that developers could start working on creating apps for Windows 8 right now, but it seems that some conference-goers are looking to cash in on the rare hardware.

As of writing there are three Windows 8 Build tablets for sale on eBay. The newest listing is already bid up to $1,475 while another listing with three days left is at $2,103. The third auction ends in nine hours and has seven bids with the current high bid at $2,700.