Looking for some 4in scale accessories or ideas to make them

Posted in Custom Workstation

I'm just wondering if anyone knows if a Wheelchair and a Computer terminal exist?
Looking into making a 4in Proffessor X figure using the DC universe Lex Luthor head. (need a good body to use)..

Wheelchair: I thought about trying to find one of those BMX figures and stealing the bike tires and building a small frame around a GI Joe chair or vehicle seat.

Also looking into making other things like crutches, arm and leg casts, etc...