A complete reliable autostart conversion of a healthy 750 can be done for as little as $400.00 using original parts for the starter front cover and starter motor plus an aftermarket ECU, which would be more flexible than a RAM or Modellbau unit. If an aftermarket starter assembly like the jetjoe unit is used (if you have an aluminum front cover, some units had a fiberglass front cover), you can save an additional $150.00 The original pump can be used, only additional items would be the solenoid valves and the required festo fittings for the install