Hi Gesnono, I got my wallpaper,roller blind and curtain from Wall Image.They quote me $350 per roll for korean wallpaper,$1200 for 3 x roller blind and 1 x curtain in my master bed room.Which i think quite reasondable and the main thing are the service and workmanship are very good.If you going group buy,i thk u can even get to bargain a better price with them.You may look for abbie,a very sweet and friendly girl who help us always and gave us a lot of advised. :good: