I need to make money fast on runescape i dont realy wanna work that hard.i just weant it fast help?>?

im a lv 45.i just died from pking.i lost blk g sara plate rune skim and 2h and full d hide g.my str deff and atk sok.my fishing 65.my wc 55 my fm 44 my kooking is 62 .i have 60-80k in my bank.how kan i make money fast without working hard help plz