2001 Honda Civic Timing belt broken

I have a 2001 Honda Civic EX with a VTEC engine. My husband was exiting off the interstate and the engine stopped. He did not hear a sound and the electrical systems were all working. I have had many cars over the years that I did not maintain, and I may not know how to fix a car-but I can diagnose many problems. I knew it was the timing belt and my friend, a mechanic, was in town for a few days and confirmed this for me. All hondas are interference engines, I know, but the research I have done on my particular model was promising. It said most of the time it turns out okay, no bent valves. I am so worried about this car because it is the first car I have taken care of properly. I bought it used and haven't had it very long so I overlooked the timing belt. I am a woman and many mechanics will jump at the chance to take advantage. From your experience, was my research correct? (If it matters-we did take off the head and look at the valves, there was no obvious damage) And how can I have the mechanic prove that my compression is off if he says I need to get my valves done? I wouldn't know how to read the meter he uses, but I want proof. This car is my baby. Please help, thank you.