Time:varies depending on task
Price: $3 a task via paypall or 3m rsgp (tasks can take 30-90 mins depending and pures have to bank alot)
required items: monks robes and decent wep. (food and pots) (80k cash for slayer supplies like mirror sheild etc)
I am very good working with pures so if you ever need any tasks done or the whole thing just shoot me a pm