Originally Posted by
Black_Tiger
Just get a Mark III Master System. It'll play all SG-1000 cart and MyCard games (like Dragon Wang!) without any converters. Plus it will play all Mark III cart and card games, with built-in FM sound and 3D glasses port. Plus, you can buy a cheap converter from tototek that will allow you to play most non-Japanese SMS games on it, FM sound (when included) and all.
I'm pretty sure that the non-Japanese SMS consoles do NOT have the ability to play SG-1000 games, regardless of how you get them into the hardware.