Then you have half of bounty hunter following you. In RS gold this period you will not have a pickup or a depart penalty. You could be allowed to pick up arrows, if you're ranging, because that's what gets me pens the maximum. Maybe you might be permitted to receive your kill, I don't know yet. In this time your skull abouve your head dissappears. Individuals can not tell if you pick up the kill or not. And if you're killed within this time period the 3 Items On Death Rule + Safeguard Item prayer protect items for you.
After this grace period is more than regular penalties apply, and your on your own. This would repel pjing due: The pjer would not know what your kill's worth is. When he kills you, then you keep 3-4 items anyhow. When he fails to buy OSRS gold kill you, you can leave on your grace period.