I was finally able to visit MAC counter at Duty Free!
Prices are cheaper compared to Rustan's and Marrionaud. I also got an additional 10% discount for being a Duty Free Elite Club member. If you spend USD300.00 and up, you get a 20% discount.
Pro Longwear Lipcreme in Love Forever, USD20.00
MAC Matte Lipstick in Please Me, USD17.00
MAC Studio Sculpt Concealer NC30, USD17.00
MAC Paintpot in Soft Ochre, USD20.00
Total damage was only USD66.60 - not bad!
Will review these items soon!