Which is at the URL above.

The fast answer is: You can't do that.

There is a Yahoo Japan Forum at the Anime Chaos 
website. If there was a particular auction you're 
interested in finding out about, for which you 
don't have a number, try describing the cel and 
asking about the results there - there's a chance 
somebody else might have been following it.

Many Sharp Smiles,
--Drac