http://preev.com is back! So, any site, that was surviving just doing what preev.com was doing, will now be obsolete.
it doesn't have to be like that. preev.com has proven to be very unstable for the last year or two, with frequent interruptions in functionality. great if it will be something different from now on.
the good thing is that other similar services have been launched, and each one added some new functionality so now we have more choices. competition is always good.