Blueprint short block

I don’t think 485 hp and 470 ft/pds fuel injected engine is a “basic running engine”. Are mopar parts more expensive absolutely. Is 10,000 high for that performance level and fuel injection? I don’t think so.
Yes, I would absolutely call that a basic engine. What you just described is a bone stock 6.4. even buying a used one you'd have a hard time keeping it under $10k. Don't forget your $1,000 headers, fuel system, gauges, what trans are you gonna use? A8? Good luck with that. So add more money for adapters and a custom torque converter. In my opinion $10k minimum for a bone stock engine is insanity.