100K mile check up?

You can get these estimates here https://repairpal.com/estimator/saturn/vue and besides the spark plugs and filter changes your Vue has electronic ignition so it should be fine, Maybe try a different shop here https://repairpal.com/saturn-repair-in-albrightsville-pennsylvania

timming belt, water pump, coolant, timming belt pulleys and tensioner need service at this time also valves should be adjusted and transmission fluid changed and spark plugs also