Hard part with paying is when sorcs and bards mention their haggle skill and want a discount from it. I mean when they start to do that I jack up the price and its their choice. Other pain is the ranged rangers who insist on kiting and trying to keep up with them to keep the trade window open for a money transfer is a nightmare. Sometimes is just as easy for them to pay the death tax ontop of a heal (and sometimes the mercenary tax if I didn't agree to bb and destruction beforehand).
I just don't understand how people say clerics are broke.. I just say they're in the wrong guild.