₹87 lakh for Emerald Crest 1 — my resale check hack

₹87 lakh for Emerald Crest 1 3BHK has me thinking. I'm in a 2BHK in Sector 78, planning an upgrade, and already have a home loan. My main concern is ROI and resale value. For completed projects like this, I always check old listings and ask brokers about *actual* selling time, not just price. Has Emerald Crest 1 seen good capital appreciation since launch? Is the current valuation justified for a long-term investor? Aur builder ka track record for post-possession support kaisa hai? Hope this approach helps someone.