440 Spark plug happy medium

Hello folks, helping a buddy do some jobs on his new acquisition and looking for a baseline recommendation on spark plugs for a 440 - mild cam, alloy heads (so 3/4” long thread) 750 Holley, Edelbrock RPM intake. Came with Bosch plugs (?!) which are long past their best, perhaps in part due to PO only really running the engine for brief periods. No real brand loyalty tbh. Cheers