Nope. Nobody has them--except for an expanded edition of AWE which just surfaced earlier this week. For other things Pirates-related, please refer to this thread:
http://forums.ffshrine.org/f92/pirates-caribbean-music-resources-95115/.
Technically speaking, the complete score for the fourth film did not surface. It was the complete demos that surfaced, which, as some people are finding out, don't match exactly their film counterparts. Also, a few cues present in the film (possibly just one) don't even exist on the demos.