Simple question , Valve springs suggestions for a stock RB

I am pulling my stock 70k mile 383 4V, RV cammed heads. I want to replace the valve springs and seals. What would you suggest I use and where is a good place to purchase them? thanks for your help.

If it's a stocker, just go to the local auto parts store and order a factory replacement.

Any decent cam company springs for a B/RB Mopar cam with up to .525 lift should work fine, I shoot for 125 Lbs. minimum on the seats and from 300 to 350 lbs. opened at .484 lift on the valves
Some of the cheaper over the counter auto part stores replacement valve springs aren't worth having or using

911-16 comp cams springs. $94 at summit.

Unless your 383 is nearly 60 years old, it's not an RB.
For springs it doesn't matter but it's relevant elsewhere.