JJ Colony prices feel inflated right now

Are JJ Colony property prices actually sustainable long-term? I work in real estate but buying for myself is totally different; it's a whole new level of scrutiny. I'm seeing 2BHKs pushing ₹80L here, sometimes more, and honestly not sure if it's justified. What's the real day-to-day living experience like? Is it worth that kind of money or are we just seeing speculative pricing from the Jewar Airport buzz? Also, regarding the resale market – how liquid is it really? Can you easily offload a flat if needed, or are buyers scarce? I'm trying to cut through the marketing spin and get some honest, off-the-record opinions before committing. What are the hidden costs of living there?