Ph one to 6 bahria town or dha

I am looking to buy a home in any 6 phases of bahria town or dha and i have 1 carore 75 lakhs 14 marla or more . Any suggestion from who i can get them since propert dealers seems to have created some fake monoply

Kindly help 1

Bahria Phase 1 to 6 is better option. In given range 10 marla house possible.