pretty big job, price is going to depend on what you can do your self. for a start engine mounts will have to be custom job + I cant remember if the 13b is one of the conversions were the swaybay interfers with the sum or not, also being a ke70 you will need the normal stuff eg cable clutch to hydrolic, twin turbo would destroy the diff so you would need to get a hilux or skyline one, in short hope you got REAL DEEP Pockets if your paying someone