Buying a plot in dha lhr/isb, budget is 3.5 million and size 10 marla.

Aoa

I want to buy a plot in dha lhr/isb. The size is 10 marla and my budget is 3.5 million rupees. If someone has any option then please let me know.
Also what is the development chance of dha gujranwala? Mean how many years it will take to start development there? A confirm news will appreciated.