Excessive smoke comming from tailpipe. on 1991 Volvo 240

what is a reasonable estimate for labor and parts for a radiator, upper hose, and oil pan gasket?

Asked by for the 1991 Volvo 240
In my area labor and parts would run $281.00 to $400.00 depending on if done by independent shop or dealer. Hope this helps
Yes it was. I think the repair shop is asking for too much. I will get more estimates.