You can contact with any repair shop online also. This could be the best possible option for you to get an free and accurate estimation also without any physical efforts to visit and getting frustrated out from different behaviors of people..
Is $252.54 a reasonable price to replace a thermostat, lower and upper hoses including a coolant flush and cap. I have a 1996 Ford Explorer 2WD V6-245 4.0L
I myself had a gear problem with my car last month. Before going to the mechanic, I checked it out from the internet and got a free estimate. Here is a link, hope that helps: