diaglo said:save your money and use your own imagination.
Imagine the money you could have saved if you'd taken your own advice, diaglo!
My favourite item of legacy is the Staff of Dragon Tears, which was borne by a elven wizard and imbued with power by her gold dragon lover. In these latter days, she is long dead, but her dragon is one of the seven that serve Bahamut...
The final legacy ritual involves finding this great wyrm dragon and pledging before him that you've served the path of Good. It's rather bad for you if you haven't, of course!
No, you won't find the staff in the book; it's one I've invented for my Age of Worms campaign. It grants various metamagic and fiery spell powers. That's what I like about WoL: it gives me the structure around which I can build significant items.
Cheers!