Ceremony Musicians

I've booked ceremony musicians! It's a string trio. I booked them through The Broadmoor (this is the only vendor I booked through them) and I'm worried that I'm overpaying. Unfortunately, I didn't have time to do my research and call a bunch of area musicians since I'm busy finishing up my graduate work. I think they'll do a fabulous job so for those coming to the wedding, please show up early and enjoy them!