Unlimited gold:
Enter the statistics screen for the first character 
and pool the gold from the entire party to this 
individual. Remove this character from the party, 
then load him again. Pool all of the gold to the next 
character in the party. Repeat this procedure for 
all party members, then turn off the computer 
without saving the game. When the game is reloaded, 
every character will have an amount of gold equal 
to that previously pooled by the entire party.