It's in there. I'm at work, so I can't look up the page, but its in there.
So why am I writing if I can't help? Just to give a heads up. The wealth rules say that you can't spend all your money on one thing. I think the rules say that you can't spend more than 1/2 or 1/3 on a single item. This is relevant because a LOT of the epic beasties have DR of +6/x. You can't afford a +6 item even at level 23. This makes the sample adventure in the book very, very, very, very hard.