This is nice.. I know a lot of other games use this concept, and people will oft say, well they have an advantage. In ways yes, but in ways no. This system IMO allows players to have a goal to work towards. A concept that works excellent for games like WOW. I think if the admins but the right balance, ie. not every "high end" gun is 25000, but maybe the best of the best weapons you need higher then say a typical hi end (example navid is 50k, and a mk48 25k ) if gives players a nice reward for killing someone with better gear!
I like this feature they are working on!