Nobody knows, not even LP as they will have to negotiate.
I will SPECULATE about 125K for average net revenue per patient.
The numbers you often hear for drug prices are bogus. Media will quote "list" which is as bad as MSRP for cars. It is just a selling tag so everybody can feel good about the deal they actually get.
P.S., looks like Ethan is looking at Cologne, which would be IOZK's DC vaccine.
That price would include surgery and other costs associated with taking DCVaxL. Once approved in the UK, NHS will cover these costs aswell as the vaccine for UK residents.