Reproducing supercharger kit parts?
 

I'm going to be replacing my motor, which means that I'm going to have the accessories for the supercharger (mounting bracket, throttle body horn, and the neck for the upper radiator hose) off the motor. Does anyone know what it would cost to have these pieces duplicated by a shop? Or how long it would take? I wouldn't mind helping out getting a private run of the brackets for the supercharger made, as long as I don't have to go without my car for too long.