Who were the most expensive players in the previous WPL auction?

India batter Smriti Mandhana was the most expensive player of the previous Women's Premier League (WPL) auction. She was bought by Royal Challengers Bangalore for ₹3.4 crore. She was followed by Australia all-rounder Ashleigh Gardner and England all-rounder Nat Sciver-Brunt, who were bought by Gujarat Giants and Mumbai Indians, respectively for ₹3.2 crore each.