Means absolutely nothing if it hasn't actually sold!
I'm not sure how long the .com has been available. I only came across it the other day. I searched Whois for the owner details of the .com and it shows that it is available to buy at $18k. I later found another agency listing it for £11.5k.
I understand that it does not mean that it will actually sell for that price and I also understand that it does not mean that the .org is necessarily worth anywhere near the same.
With another domain I entered the domain.co.uk version in my web browser to see what sort of a website (if any) had been built on it. I have the .com equivalent of the same and the .com equivalent and the .co.uk of the same name but with "the" in front of it (still makes sense with "the" in front). The type-in domain entry for the .co.uk came up with a "Premium Domain For Sale" sales page.
The point I am making in response to the quality of domain names issue is that these domain names (irrespective of their extensions?) seem to be of good quality to others with the same domains (different extensions).
So, as a newbie, back to my original question(s) where would you look to sell such a domain? Bear in mind this is my first stab at trying to sell domains so I, like the person who started this thread, am looking for some guidance.
My first idea was to find out the contact details of other domain owners with the same name domains but different extensions and to approach them (that is how I established the $18k; £11.5k .com was for sale).
Was this a reasonable initial idea? As this option now does not seem feasible because they are also for sale, what next?
Auction marketplaces? If so, which one? With a BIN option or not? With a reserve or not?
A broker? If so, how do you go about starting that ball rolling?
For those that have sold quality domains, what would you do? Any suggestions greatly appreciated.