Need help on Salary

A friend is applying to a US-based unicorn startup. The role is remotely based out of India. First PM from India.

The average SPM salary available online is in $. Comes around $150-250k. No PMs are based in India, and expats are not replying on LinkedIn.

The PPP comparison makes the average salary in INR go high. Any idea what number could one quote for the role?