It sound like a good idea, but what if I leave the server, lets say we've had a server called Team Wushu up and I've been the one paying for the wins. And just like last time, i log on a few hours later (when I've made sure no-one were op'ed and there were no admin-pass set so that no-one could be opened again and surely the server should have died.)
But instead I log on to see that it is still "my" server, and a GM or someone with in game powers have op-ed someone and its now full?
If I would have left the "price system on" believing it would die and someone else have been running the server then most probably I did not foresee the amount of TC being practically eradicated from my account, right?
So instead, adding the addition that the system only works as long as I am 1) There, 2) not being sent away with an AFK flag, 3) or have been inactive for some time then the system would seem great and we would surely not have 500 complaints sent to the crew handling stupid mistakes in game.