Idont see a cost on replacing a timing chain or the distributor gear? on 1996 Ford F-350

I need to get a quote on replacing the distributor gear which is notorious for failing in these 5.8 ford engines and quote on timing chain replacement? Ialso do not see a quote on engine rebuilding .

Asked by for the 1996 Ford F-350
Remove and refit distributor and reset timing labor guide shows .8 hours labor, timing chain replacement is 8 to 8.5 hour labor plus parts.