yup, rims yes.. but if you got skyline or silvia rims no need already.
My friend only spend less than 600 for the conversion woh.. how come it ended up 1.5k on your friend side?
He got the caliper, and disk for 350. labour only 50, send it to skim, only rm 35 for a pair. Hose you got to source and not so expensive, unless go to braided hose, there is a way to use back the original hose to fit into the caliper. i did that for the VR4 Twin pot brake conversion on others car. yet to try on fatty. but should be the same. VR4 brake caliper are like 4 pots nissan, cause the bolt to transfer the fluid on the caliper are difference compare to std nissan brake caliper. This style was though by Pentagon Chris :D