dnjournal caters mostly to the sales made on the market and openly.
For example in late 2003, I sold a 3 letter .info for 3000 Euros, and I never reported it anywhere.
in fact, the majority of my 3 letter names (in any extension) are not listed for sale. for this specific market, and for reasons that may not appear obvious immediately, I prefer my 3 letter names to be approached by whois and then check who the email is coming from before I agree to begin negotiating a sale.