I am originally from Ahmedabad and checked locations of Uplands and Beyond 5. These are atleast 10 km away from the periphery. Most sane people wouldn't even consider buying a farmhouse at location of Beyond 5. Reminds me of Adani Shantigram 10-15 years back. Many HNIs bought villas but didn't have anywhere to buy even basic ration within few km. However, just because I can't understand why people buy at such locations doesn't mean people don't or won't. Most often it's the pump and dump strategy and fear of missing out. The prices seemed slightly on the higher side for these far-off locations.
I've not stayed much in Ahmedabad in last 5-6 years, so might not have caught up with inflation or periphery expansion.