Well you need the following:You probably spend about $2000 on parts and what not hasport motor mounts, Kpro ECU, fuel system etc etc the sites below will help alot!!! $6000 is to much they average $4000-5000 for a swap and could be bought at hmotors link below. Just a word of adivce this isnt a first time or 2nd 3rd swaper you need skills lots of tools and skills I recommend a shop to do it and who know it might be cheaper then what you would spend. Or you could sign up on honda-tech.com and search for one they go for $7-20,000 for a K20 swap EF/EG/EK depending on the items of car etc. GL need more info or help hit me up.
www.k20a.org