I agree. Always, always, always give your Toyota dealer the chance to price match or at least see what they can do. Same with servicing. People grumble about high main dealer prices, but many are prepared to price match your local garage within reason. You don't ask you don't get. The benefit of going through a main dealer for all your servicing is that you get the software updates (the Prius is a computer with a car attached) and they keep an eye on warranty work and also, if you're slightly over the warranty they're much more flexible to assisting you if anything ever goes wrong. My inverter was replaced 10,000 miles outside warranty as I had a full dealer stamped service book and the Mrs also has a Toyota from new. Loyalty in big companies is rare, but it's still there with some.