Natural Blue Kalimantan Oud A small piece of 6-4 grams is enough for a whole room. Ounce: 90 ﷼ .. Price before offer: 150 ﷼ Quarter: 280 ﷼ .. Price before offer: 350 ﷼ Half: 450 ﷼ .. Price before offer: 550 ﷼ Full: 800 ﷼ .. Price before offer: 1200 ﷼