I have 800 premium LLLL.net domains and during last 6 months I made 5 end-user sales. 4 of 5 sales were at my asking price (450$) without any negotiations and 1 was negotiating hardly and I had to sell domain for just 90 euros. Still not bad that I bought them for 5$ each. This is just 1650$ net profit for these 5 domains, while I need 4000$ for renewals (of course I can sell the whole portfolio now for 9600$ and I would have 7200$ of net profit for 6 months) but on the contrary I do believe in LLLL.nets and if in one year we will see huge drops I will reg all them again
Sorry for being newbie and not buying LLL.coms in 2001 because in 2001 i had no internet

Now I live in 2008 and I'm looking into future - 2015...
You might didn't know but if you look at DNJournal you will see 2-5 LLLL.net sales over 1000$ each week, and there are many unreported sales. I regged about 100 LLLL.orgs 1 month ago and already sold one without any negotiations