At my day job we're always in need of someone to turn our web designs into decent, cross-browser compliant (X)HTML. So I was really interested to stumble across psd2html.com. Their claim really caught my eye:
I'll let you know how we get on with them.
Update: We're just about to test these guys out, plus one of their competitors HTMLBlender. I'll post an update when we get some results back.