Custom 360 Cranks?

So I'm on the hunt to have a custom crankshaft made. Yes it's odd but it's a stock spec 360 crank but with 8 counterweights instead of the normal 6. Called Winberg and the guy on the phone basically said "good luck, that's a hard order and we are so far backed up." and waiting on a call back from Bryant. Any other options out there? I would've thought a 360 crank with 8 counterweights wouldn't have been too big of a demand but I guess I was wrong. That's the life of a Mopar owner.