Thanks Bob and yes, @edinmass and @alsancle have been a great help in advising me on my situation, along with others. This is a great community that I will follow while sorting out my dad's collection. As of now, it appears that the best approach to selling the cars is going to marketing to individuals directly or placing on consignment with reputable dealers/brokers. All will be vetted prior to moving forward.
I really do appreciate all the replies, feedback and advice all have given on this thread and by messaging me. Please continue to share as that it can only help with working on this. With this said, anyone interested in the cars, restored gravity flow gas pumps/globes, Model A parts, signs/advertising, hit & miss engines etc....feel free to message me. I don't want to take this thread off topic with all the other things we need to get rid of.
Thanks again folks. Ya'll have been great!
Tom