I figured out where my "bucket-o-sockets" and "bucket-o-HV cups" were, and took a look. Nothing exactly like that. There was one really close but it was for a miniature type. (guess you could convert it?) The nearest I could find is this:
Maybe you could modify it to work? I looked on a few of the junker chassis' I have but none of them used a "sunken" socket. I have some very large HV cups for color but they would almost certainly eat up more space than you have.