Elon says reusable rocket needed more hydraulic fluid and next one will have 50% more

A normal Spacex Falcon 9 launch costs roughly $65 million to $70 million—which is already about half the cost of competing services—but that price could drop to between $30 million $40 million, Caceres estimates, if SpaceX can learn to land the launch vehicle.

How many times the Falcon 9 could be reused is not known. It is highly unlikely that a Falcon 9 could be reused 10 times or more.

That would be especially true if SpaceX were to make a completely reusable launch vehicle. Right now, only the first stage of the Falcon 9 rocket is designed to be reusable. SpaceX hopes to eventually develop a reusable second stage booster.