Zareen Nx — cheating

Address:

New Delhi, Delhi, 110064

I ordered a saree on facebook market place.. I got the parcel on 23 jan 2020 and paid rs 2200 to the blue dart parcel boy. After seeing the parcel i called the seller to take it back, he said it will be picked up within 7 days... The material was so cheap and it was defective also then i called no. But no one picked the phone.. So i msg on messenger and he told me that your parcel will be pick up in 7 days... Then after 14 days when no one came.. I again msg and he blocked me... I want my money back and want to take strict action against them.. Facebook shall verify seller before allowing them on market place as they cheat people like us.