To my great luck and surprise, Hotwheels apparently made a Hakosuka last year. With that, my favorite set grew by one more and in a brand new scale.
In order: MadSpeed 1/10 w/ Tamiya shell; Kyosho Mini-Z; 1/43 Die Cast of some sort; and Hotwheels.
For being only 1$, details are simply superb. Some of the interior is done as well, everything is nice and proper. Also, dimensions seem to be intact.