does it have to be coppykake. i hear any airbrush machine would work. you will only need to get edible ink and food grade cleaning solutions. which you should be able to buy online i highly doubt u can get it in dubai,
You can find ready made fondant at the mall of the emirates. Theres a shop there called Tavola and I think they are located on the second floor. They are a little bit more expensive, but I haven't been able to find anywhere else where they sell fondant.