You say the premium tyres are a small fortune in Dubai - you should try here! You wouldn't find that tyre anywhere for £270. I had to pay £340 for a 275/40/18
Was the rim damaged? It's a pisser when the tyre was otherwise in good order. Still, at least you walked away - I wouldn't fancy losing a tyre in a 4x4 at speed.
Current: 2014 F31 320d M-Sport, Professional Media, Visibility Pack, Reversing Camera, DAB
Previous: 2013 F10 520d M-Sport, 2011 F10 520d M-Sport, 2008 320i M-Sport Coupe, 2002 325i, 2001 318i valvetronic, 1998 318i, 1996 525i, 1990 Porsche 944S2