Extremely valid points on the rare or unusual examples. Point in case for me would be my hopped-up Avante. Not seen one with so many hop-ups for sale anywhere to get a guide price if I decide to part with it. The main question would then be is it worth more than a standard one as they are all original Tamiya hop-ups, or maybe less as it is non-original...?
I can understand the frustration on this issue, especially on known quantities where well established prices are out there (even if they are stupidly expensive). I also hate it when people say something like "no low offers - I know what it is worth". In that event, just price the darn thing!
BUT, the problem is that there are unusual / special items out there for which people have no idea of price so we have to allow for some flexibility. Versions of vehicles which have been personally modified (special changes, not normal available mods) but the standard versions have known prices. Would the special mods make the vehicle worth more, and if so by how much?
I therefore also understand the "testing the water" ones. As I have no idea of value, if I decided that I might sell my Avante, I would be horrified to find out that the prospective members de-valued it based upon the "non-original" viewpoint. Then again, I would like to know that before putting it on Ebay, so as not to get heartbroken that my baby sold for 50...
So... Is it a bad thing to see what interest there is out there? Probably not, but maybe people wanting to do this should use the forums rather than using the main sales section and knocking a definite "for sale" item off the list. Only down-side is whether anyone who really wants the item in question would actually bother posting (or PMing) to let you know what they think it should be worth.
Anyway, hope I made some sense for once (a rare thing nowadays) and as usual, opinions are my own and no offense is intended...
Steve
ps I'm sure that staying at home with a 2 year old has detrimental effects on your brain. Evan is getting smarter by the day, but I seem to be getting dumber at twice the rate!