Lately auction results have been disastrous at Sedo - probably because the system offers no transparency and most people assume at least one bidder is connected to the seller.
Direct sales of NNN.mobi on the other hand have been pretty good - as Sedo will be able to confirm there have been at least three totally random NNN.mobis that went at above US$1k (and some well above that level) just in the last couple of weeks.