Delhi builders ki hidden charges ek scam hai, change my mind.

₹2.2 Cr for a 3BHK in Dwarka, par ye toh bas base price hai. My wife aur main, kids ke school ke liye, ek bigger flat dekh rahe the. DLF ke ek project mein interest tha. Broker bolta hai negotiation possible hai, par kitna realistically? Delhi Developer se baat ki, woh toh bol rahe no price drop. Aur ye hidden charges ka kya scene hai, yaar? Possession ke time kya kya extra bill aata hai? Secondary market mein better deal mil sakti hai kya? Confused hoon.