Took the car for 15,000km service, and the service guy said that it costs 1500aed approximately! I said that this is not acceptable at all so he started explaining that the AC filter has to be changed and costs 600aed! Told him not to change it and he then reduced the estimate.
Three hours later I received a call from them and they said total cost is 1,005aed which I disagreed on and then they reduced the price to 931aed.
Note: They used oil grade of 5w30 for the second time and it clearly states in the owners manual to use 0w20 at least every other oil change. In regards to the AC filter, it's much cheaper to buy from the parts department and install yourself, I have done that with all Toyotas I owned as its really easy (dont ignore it as it puts your health at risk).