Iso /6 hardened oil pump drive gear

Were it not for that cam, I'd say you'd be golden. I'm not trying to be a negative nellie, but I MUCH prefer a reground stock core. The gears have already been run in. They are factory hardened almost to the core of the camshaft. Regardless of intent and "whatever" gear I chose, were I running a Comp cam, that would always be in the back of my mind. I do plan on looking into "some sort" of oil pump gear oiling on my soon to be current build, but if I cannot get it figured out, it's not something I plant to lose sleep over, because I'm going to use a factory Chrysler camshaft core reground from Oregon. Again. I have one of of their regrinds in my present build and it runs fantastic. I've had both the oil pump and distributor out for gear inspection and they both look as new and the camshaft gear is perfect.
How much does that cost and what's the turnaround on it?