RedAlertlb

Ok all the pieces to my project are falling together. I just got some forged pistons from a member for a good price. Im going to use my 01 pi heads and cams. I need to know what is the cheapest place i can get some intake manifold gaskets and head gaskets. Can i use some of the bolts of my 4.6 motor for my 5.4? What gaskets can be reused and which ones cant? Do i really need a new clutch right now since im not really anding that much more power? Any other helpfull info is welcome...thanks