To make horned graahk tops or legs, bring either one tattered or normal graahk furs plus 150 coins each to the Fancy-dress shop owner in Varrock. Horned graahk headdresses require one normal graahk fur plus 750 coins to be made. Graahk furs are obtained by hunting Horned graahks in Karamja (north-west of Shilo Village), requiring at least 41 Hunter to trap. It can be stored in the armour case in the Costume Room. You will need a teasing stick (Yanille hunter shop), a knife and an axe to catch these (bring logs if you have them in the bank). The outfit can be brought for three hides (any kind), one hide per armour piece and about 150gp per item made.