Ghaziabad resale market mein entry worth it hai?

Budget finalised, loan pre-approved — now stuck on which sector. I'm based in Dubai, can't do site visits. Ghaziabad mein investment dekh raha hoon. Ready-to-move units prefer kar raha hoon. Resale market mein entry lena sahi hai ya builder ke naye projects mein jaana better hai? Gaurs ya ATS ke projects mein resale value kaisi hai?