If anyone cares, this is the switch box i used.
Starting from 1: nes, snes, n64, gamecube, sege genes/cd/32x, dreamcast, ps1, ps2
The atari 2600 is hookex up through coaxial, and the magnavox oddysey 3000 is also coaxial but not connected. Original xbox is av 1 on the led tv and ps3 and wii u are of course hdmi.