The guy is working full time making the lockers for my KIA (and not only). The lockers exist and run in two KIA without any problem. The only limitation for overseas shipments is that with the existing actuators, is necessary to be delivered together with the third member, that means that the transportation cost is high. We expect from Garyinoz to send to us a couple of actuators which could be fit inside the diff group. This would help a lot because the installation would be much easier and the shipment cost much lower.
I am the same anxious with you!!