Injectors for a gxp/gtp: 15 each on ebay 90-100 total
Intercooler with bov, 250-300
gaskets:100-150 from parts store.
other stuff like the belt and some bolts, can be found cheap at a junk. Not the belt lol
Probably around 1600-1700 i could get it done safely and right!!
Not trying to start beef but i've worked with a lot of turbo/superchargers