Replacing my starter costs 641 dollars for Honda Accord?!

Basically asking if I got ripped off. I went to go pick up my car today and got with the ridiculous price of 641 dollars for a new starter/installation. They apparently charged me 280 dollars for the part and then they charged me 289 dollars for labor. Now I'm no master mechanic but I know for a fact a certified mechanic can change out a starter in less than 2 hours. I really feel like this price is unjustified. Anyone with insight? The car is an 01 accord lx

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