I think that when you handreg a .com domain, the question to ask is not: how much it is worth but: why would it even be worth anything ?
Put it differently, what makes these names special or desirable when there are almost 100 million .com registered to date.
Thank you all! I'm actually looking at potential over time. My purchase of them made the PR drop of course, but I plan to develop them once my time allows so it goes up again. It's hard to get llll domains now but have 2 of those so I know they are good investments. I'm hoping sitting on the lnnl one will still be good later due to length. Not excited about the "Z" but a theme will help potential. Searching ideas now...