In essence a Sega Master System with improved graphics crammed into a handheld system, the Game Gear was one of the competitors to the Game Boy throne, that, well, failed to actually compete. Still, it was successful enough to get its fair share of great games and be easy enough to track down on eBay. Prices usually start around 20 pounds, 28$ or 22 euros. Oh, and this particular Sega Game Gear & carry case & 7 games seems like quite the offer. Seller ships worldwide and you'll even be getting a lovely AC adapter to save on the battery costs.