Double post alarm, so sue me.
Since somebody uploaded the episodes onto Youtube in 480p anyway, I didn't care about doing ugly interlaced screenshots from my old PAL DVDs. They fulfill their purpose of showing that Yohko is pretty much an early 90s gaming geek.
I spotted an odd white coloured GameGear, Lynx and PC Engine Duo (with black Multitap and controller), while the Mega Drive and Super Famicom retain their original colours.
Plus, have a look at the power supply bricks in the last picture.