Faridabad resale market offers better investor value

Honestly, I'm feeling a bit lost trying to figure out the best way to buy in Faridabad right now. I'm looking at a 2BHK or 3BHK, maybe around Sector 35. My budget is around ₹80L-₹1.2Cr. I initially thought new projects were the way to go for better payment plans, but I'm hearing more about secondary market deals. Can you actually negotiate more on resale properties than with a builder like BPTP or Puri? I spoke to Goyal Estate Agency, and they quoted a resale flat that seemed okay, but not sure how much wiggle room there is. Also, does it make a difference if a project is bank-funded versus self-funded for payment terms or future risks? Any experiences on this, especially for an investor?