Besides the body parts, you get money from basing which you can make the argument that is not directly from killing players, but basing does involve killing so i will include it. On top of that you also get money from forting and a very substancial amount from pk arenas (im talking $3,500 for the first place). You can also include bot events such as free-for-all and crab wrestle where you can get up to $1000 for winning those events. If you indulge in all the aspects of PKing i will debate with you that you’re getting overpaid.