Advice Appreciated

THX gents. Lifters are still up in the air on which way to go. At some point in the future ( hopefully near ) I want to put in 3.55 rear end gears. I guess I'm asking for a "build sheet" without getting into a fortune. Estimate from a few months ago was $2400-2500. 904 will get rebuilt at same time with shift kit ( Not manual ). THX again.