I would say yes. I did claims for State Farm 10 years before coming to Ford and I have been a licensed agent for the last 12-13 years. In my experience, ACV claims are based on several factors including mileage, options, and condition for a particular model of veh but base values are based on the most recent auction values, book values (kbb, black book, Nada, etc), and private/retail sales. If you have an agreed upon value, it may be wise to increase it to reflect the current price appreciation or go with ACV.