I submitted 5 designs for the project I'm working on to the folks over at XHTMLized.com to be cut into proper XHTML and CSS late last week and they delivered everything today. XHTMLized.com is a company that will take a design (mine were .psd's) and cut everything for you into valid XHTML and CSS that works on all major browsers....
This is a really good list for you startup folks out there written by Evan Williams of Odeo.com.