If it's a meaningful name you have nothing to loose, specially since there are still some good LLLL nets waiting to be picked. You can always develop or park and make at least the reg. fee back.
if they are pronounceable, brandable containing premiums then they would be definitely worth more than reg fee or you may even get much more from the right end user.
Personally, I don't see much value in random LLLL.net domains in the near future. Pronouncable premium letter ones would be the way to go if you were going to consider buying any
I see, gd advice all. Infoicq u mentioned selling them about $25, how did u do it without escrow? Allow the person to send via paypal first then u transfer? And when u transfer I heard that u have to pay about $8 for the transfer fee?