LauncherOne liquid fuel light-class and air-dropped rocket reaches space

> On its second launch attempt after a propulsion problem prevented its light-class air-dropped rocket from reaching space last year, Virgin Orbit will try to deliver 10 experimental CubeSats into orbit as soon as Sunday on a mission booked by NASA five years ago for $4.7 million.

FYI https://en.wikipedia.org/wiki/LauncherOne

I wonder how this affects the price to put cargo on space? How much cheaper than SpaceX offering this is?