# Needed, little bit of adena (500 will do)

# Go to a magic shop that works buy the most expensive stackable item they sell there, buy 100 million of the item at a time, u'll see it costs a lot (don't press ok yet)

# Add 100 million again, by now the number should be negative...

# Keep adding and removing items till it costs what u can afford, press ok, sell items to the shop, voila, lotsa adena..