My standard response to any 'what's this worth' question is "Its worth what someone is willing to give and what you are willing to take to part with it".
If you're smart enough to be on the internet, meaning your IQ is at least room temperature or above, you should be able to do a little searching around and find what the item has been listed for or at least a similar item.
Or do the trial and error method...list something for $1000 and if it doesn't sell in a year you're probably too high. If you get 50 guys wanting to buy it within 24 hours you probably didn't ask enough.
