We have bought paints at Jotun near Party Kingdom/Jaidah flyover. Jotun has many branches all over Doha. Ask them how much they charge to paint it as well. My husband almost laughed when he heard how little it cost. He had painters come do the whole house this summer while I was away. I believe it was only around 200 QR per room. They brought all their own equipment and had it done much faster than he ever could of done it himself.