low miles 3L block
head gaskets and bolts, valve cover gaskets, oil pan gasket, timing cover gaskets, new timing chains
thats what you need for the basic hybrid swap
if you get a good deal on the block, you can do it for under a grand, if you do labor yourself.
once you get PnPed heads, headers, and everything else, it gets very costly
while its out you might wanna get a quaife or torsen, fidanza flywheel, and a spec clutch