Automotive Precision Diagnostics

I took a '97 Jeep Grand Cherokee to get an estimate. They told me that the labor cost for the estimate would be $600 and the parts would be $600. when i asked why so much for parts, because online they were only $300, they tried to justify shipping costs. They could go less that 4 miles to advanced auto parts and pick up the parts and charge me gas money for that matter. I think this company is crooked and i will never go there again!