A Rare Prototype of the Game Console Steam Deck Just Sold for a Shocking Price on eBay: $2,000 (approximately 52 million VND).
Interestingly, this device cannot run any game; it is only capable of booting into the BIOS and does not have the pre-installed operating system, SteamOS. This raises the question of why so many gamers are willing to “fork out” such a high price, encountering this rare Steam Deck prototype.

The answer is quite straightforward. This game console is confirmed to be a rare prototype from Valve’s early development phase – specifically the “Valve Engineering 34 Prototype”.
It boasts several distinct features compared to the retail version: the A and B buttons, along with the bumper section, are painted a bright green, the trackpad has a rounder design, and notably, the right-side controller has been replaced with a different joystick. The device also features more pronounced curves and a unique back design with the words “Not for resale” printed – although this does not prevent its appearance on the high-end market.

With only the ability to access the BIOS and lacking SteamOS, this Steam Deck is almost rendered useless in terms of functionality. However, for hardcore collectors, this is a “rare relic” from the gaming development history. Some individuals might consider “reviving” the device to run as a typical Steam Deck, but the risks involved make this option less appealing – especially given that the left trackpad has been removed and the haptic feedback system has been disabled. Before arriving at its final design, the Steam Deck went through numerous experimental versions: from handheld designs resembling the Nintendo Switch, to more angular designs, and colors inspired by the Portal game.

Such prototypes are becoming increasingly rare, and their value is steadily rising. While the limited edition Steam Deck OLED is currently being sold for prices ranging from $800 to $1,000, the $2,000 price tag for this unique “Valve 34” prototype is considered reasonable within the realm of hardcore tech enthusiasts.