Where to buy in Dubai?

[Nish]

Hey that rhymes!

Heading over to Dubai mid Auggust for a few days.

Planning to buy a Tag Carrera or something else if im tempted.

Anyone got any recommendations of where to go?

I understand Diera City Centre is better then the Emirates Mall due to its inflated prices?

Also, on the subject of prices, if a Tag Carrera costs approx £1400 here how much would I expect to pay over in Dubai?

Thanks!