Take the FSM pages with you. I had a shop to mine out of Toledo when I worked down in Chehalis, and they argued the sealant, told me it wasn't factory, I sent them the video of water poring in at the corners as I drove down I-5. Make them use a Toyota Gasket, shouldn't be more than $65 for the gasket if I remember correctly. If It's more than that, let me know and I'll get one for you (have to double check the price). In Olympia I use Auto Glass Professionals (Glass Pro). Windshield installed with new gasket should be under $260.