NRI trying to buy property remotely — this is hard

₹90 lakh for a 3BHK at Ansal API's Krishna Kunj on Kalawad Road feels high, especially for an investor like me based in Dubai. I'm trying to figure out the actual total cost of acquisition. Builder quotes ₹75L for the flat, but then stamp duty, registration, and preferential location charges add up. I heard about a 7% stamp duty in Rajkot, is that still current? Parking and maintenance deposits are extra, right? Honestly not sure if a construction-linked plan is better for negotiation than a lump sum down payment. Are builders like Ansal API flexible on price, ya they just add costs later? Any idea about realistic negotiation buffer for a 3BHK in that area? I can't do site visits, so relying on community for ground truth. What's the true total cost before interiors?