Ahh the Htwizzie, with my h22a I'm at headers, intake, exhaust. For intake manifold & cams I heard skunk has the good stuff. Pulleys & fuel rail AEM and a port & polish is going to cost you 700-800. You can have someone tune your ecu, get it chipped, go with hondata or uberdata.
My H22a engine/tranny/ecu in my 95 with labor/headers and new o2 cost me $3,500 installed.
Just add up what 94AccordEX estimated cost and u see what your looking at
My suggestion just get the swap done first and then go from there. Then you can decide what to do from there man.