Local longtime, old-school radiator shop quoted me $489 to recore my original radiator in my 86 442. Yikes, and he admitted that I could get a new rad for half the price but I do want to keep the orig numbered, GM tagged tanks which are in great shape. Did say that this would be a high quality/no China core and of course I know they have been around/family owned and operated since 1972 but ouch