Where do you get skillcapes on RuneScape?

get lv 99 in a skill and you auto maticly get the skill cape. takes 3 years to finishwith all lv 99s. ( like me! )

Thats all wrong except for getting 99 in your skills for skillcape. You dont automaticly get cape you gotta but for 100k from the master of the skill and it doesnt take 3 years for all 99s, it depends how long you play.