Unusually designed follow focus systems show up on Gini's auction page listed as a 'Fuco' gearbox. Unless i'm mistaken, that should actually be 'Huco' gearbox. These might be earlier designs, and don't look to be as good as the one branded as the iFocus. But even with the high shipping fees included, the overall price is pretty good. [Thanks Rob & Jacob]

You can find those Fuco *ahem Huco Follow Focus systems following the link (click here)

Gini Follow Focus with Fuco Huco Gearbox