Forged 340 Crank in a 5.9 Magnum

TT5.9mag said
Just use the magnum 360 crank. You won’t make enough power NA to hurt it I promise.
Sell the 340 forged crank to someone who’s restoring something and will pay big bucks for it.

And how much $ am I going to be out in machine work to get the 360 magnum crank to be ready for an 833?