This happened last year in Washington state. Could be more signs of a bad economy but it certainly an act of desperation.
http://www.msnbc.msn.com/id/45236035/ns/world_news-europe/#.Trv3JHPMuG8
http://www.msnbc.msn.com/id/45236035/ns/world_news-europe/#.Trv3JHPMuG8