X Company's accountant uses account analysis to estimate costs for each month, with machine hours as the independent variable. In September, she did the following cost behavior analysis for three specific cost items:

Cost Item	Total Cost	Variable Cost
Utilities	278303	278303
Indirect Labor	299044	207637
Insurance	370500	0

In September, machine hours were 8,900. If machine hours in December are expected to be 8,300, what are expected total costs for these three cost items in December?