Essentially a CPC with a few extra chips, a cartridge slot, a SCART port and some preposterously priced games, Amstrad's GX4000 console was a proper disaster. A highly collectible disaster admittedly and an interesting, distinctly European 8-bit console, you could grab via this pretty amazing GX4000 auction on eBay.
You'll be getting two consoles (one working, one for spare parts), a new power supply, the manual, two controllers, the original box, a SCART cable and 12 games. The games include such rare pieces as No Exit, TinTin on the Moon and Plotting.
Seller ships only within the European Union.