Advice sought on selling

Hello all-I’ve been a longer time member here but for the last many years been mostly off of the forum. I have lots of frames and parts that were intended to be build projects but life and some other issues left me never able to get to them. I’m starting to dust it all off and would like to list and sell it all. My dilemma is pricing as I just don’t know how to price some of those things

some things I can look in the marketplace and find comps. Others not so much. I’m asking for some advice to figure out pricing. I appreciate the help!

Alex