I wonder what small volume supplier(s) you are using? At the moment I am looking for Ramtron FM24C256SE in 100-quantity. But some good overall supplier with reasonable prices in small volumes.
I might be missing something but I find it difficult to search for things like this on the net. Often I won't get any hits even if the site contains the product in question. I guess the sites have their products in databases or something that blocks accesses from search engines...
Ronny