Stroker Smallblock cost

So what would the power out put be roughly be for a stroked 340 at 30 over (4 inch stroke cast crank) with a decent cam and lifters, medium range expense port job X heads(2.02 intake and 1.6 exhaust), Edelbrock air gap and a holley 850 double pumper carb, and decent rods and pistons? Which rod is best to use?