Quoted 11.7Cr for flat in My Home Grava. Anyone else got a similar quote?

We were quoted 11.7Cr for a 8640sft flat in My Home Grava Tower A. Base price is around 11.7k/sft. Final price after taxes and custom interiors will be close to 15-16Cr. Did anyone else receive a similar quote for a flat in Tower A of Grava residences? We are looking to complete the transaction within this month