If you have a lot of pages in your site, 500 or more, especially if these are product pages, then you may want to look into submitting these pages using a trusted feed. This is the use of a spreadsheet to describe your pages or products and then submitting the feed instead of just hoping your pages get completely crawled. XML feeds are doing very well for many businesses and they can be optimized. When your feed pages show up in a search result, and a visitor clicks on it going to your site, you are charged for the click. These ppc are usually quite a bit less than standard ppc, like those offered by Overture and Google AdWords. This is also a great way to get your dynamic url’s indexed without having to convert them to static urls.
Let me know if you are interested in exploring this method of getting your Web site content fully indexed.