Do you have some extra 500000 Yen lying around and wish to have something to drive around weekend ? I think you can contact Monster Edogawa Japan for a unit of HT81S.
Plus it is fitted with LSD too. What a wonderful car at wonderful price. I wish to have this as a spare and this could well be a magazine car for the future. Dang, why I am not in Japan!
Links to Monster Edogawa facebook page :-