Buying a KTM LC4.Couple Ask

Hey.. have to buy a KTM before me soon.. I then came to the decision to take a 640 LC4, because you can at least register it openly without any problems.. even if I have to drive it throttled first…. and now I wanted to ask: Can you deal with a dealer so far that he gives me with cash payment ne Akrapociv??(so the ESD) and can you have the Akras registered without problems or can there be difficulties??? And you know maybe how much the throttle kos maybe someone from the area Taunus knows the KTM dealer in Rüsselsheim (Pro Bike Motor) and already has experience with him.. because there I want to buy the machine.. (Living also in the MainTaunus circle) Please answer and thank you already.. MfG. Swordskul EDIT: What else I wanted to ask.. is there different Akrapovis ESD for the new model with the double tube system?? if so which is the best (with EG/ABE)