vintage vw parts to sell

I have an assortment of old vw parts from the 50's and 60's.
obviously, I have been storing them all these years, and want to get
a fair price for them, in compensation for making space for them.
How can I find the approximate values of old parts? I don't want to
just give them away and I don't want to gouge anyone either. I
still need to make a complete list, but I have type II parts such as
doors. side panels, a steering box, a transaxle, a Ghia top bow and
top frame, a 1957 36hp engine rebuilt new with german parts,
headlights, aircleaners, etc. Is there a price guide for parts
available, like for old coins?, or is it better to post a complete
list w/conditions of each item and ask for bids. Is ther a bid board
somewhere on the net for stuff like this? respond if you can help
with any of these questions. Bill.