Finally done with renting, eyeing Welkin Infra Tower K

Two years ago I'd have laughed at these prices, but now I'm seriously considering Welkin Infra Tower K in Noida Extension. Fed up of renting, my landlord raised rent again, so I'm finally taking the plunge. The ₹70.50 L–₹95.70 L range for an upcoming project feels a bit steep, honestly. I'm worried about the builder's delivery track record. Has anyone bought from Welkin Infra before? Are they known for delays? What's the real possession-timeline looking like for Tower K? Also, what was the pre-launch pricing like? Trying to figure out if there's any significant capital appreciation left for investors here. And for resale, how liquid is this market for Welkin Infra projects? Thinking about an exit strategy in 5-7 years, so resale value is key. Am I just being overly cautious?