I have just finished my swap, off the top of my head the stuff that I can remember:
K20a2 engine with loom, all AUX and sensors - £900 local breaker
Dc5 gearbox. - £550 - kswap being broken
Hasport egk1 billet mounts. - £100 - eBay (absolute steal)
Hasport kswap wiring harness. - £170 - kswap being broken
Rcrew kswap manifold. £210 - kswap being broken
Full 3' custom exhaust. - £400
Tegiwa kswap fuel rail. - £90 - tegiwa
Black braided fuel lines, fittings, inline filter, fuel pressure regulator. - £170 ebay
Competition C ultra light flywheel. - £100 - kswap being broken
Exedy stage 1 racing clutch kit. - £250 - Tegiwa
DSS level 1 shafts. - £150 - kswap being broken
Dc5 shifter cables and shifter - £120 - dc5 being broken
RBC inlet manifold ported to 70mm. - £220 - kswap being broken
Karcepts 70mm TB adaptor. - came with RBC
Hybrid racing kswap intake kit. - £90 - eBay
Hondata intake manifold gasket. - £15 - eBay
Clockwise orange sump baffle. - £150 - kswap being broken
Aluminium ep3 radiator. - £80
Two slim fans mounted on the front of the radiator, one on Oem switch, one on manual switch. - £30 - ebay
Kpro V3 - £580 - cpl racing
Map with romain at surrey rolling road - £330 for basemap, excellent customer service, using the dyno for an hour and the full map.
I think that's pretty much it!
Looking for kswap cars being broken for parts is a good way to go about I, buying a number of things off one car and haggling the price down abit for taking so much off it, other things like the fuel set up can be done so much cheaper than the 'kswap fuel kits' by buying the fittings and hose and just doing it yourself.