http://www.gameburnworld.com/dl/dl3....Moneyv6.26.zip
is a program that changes the amount of money in a game, im not sure how it changes it and i also dont know if it works, its best if tis tried on a Private server as this may get you banned from a Normal WoW server.
as i say i havnt tested this out so i dont know if it works.
i think it can also be used to change hp/mp/money etc