I agree 100%. Nothing wrong with getting feedback o n what something is going for. Hell I asked the other day here on what everyone thought about a car I was looking at and go great feel back. Even comments on the price so it turned out to a WIW thread.
Post it up and you will get plenty of response on what it is worth to them. Ebay is a waste of time. Just because some Idiot in the rust belt paid 3 times what a part would sell for here in GA is not a true wiw.