What is the Cost of Top 10 in Google Play?

I found this url about Apple AppStore:
How $96,000 can buy you a top 10 ranking in the U.S. app store | VentureBeat

Do you have info about costs of top 10 free/new free in Google Play?

I don’t have such info but Google Play is cheaper than App Store. So maybe 70% of what is needed for AppStore.