It s a nice name but the plurial make it a bit less interesting since we dont pronounce S. so one could type plaisanterie.com before plaisanteries.com and for jokes we use word like blague or it plurial blagues
price range: sorry i have a too small experience to give a valid appraisal
As for our sens of humour, you (cool host) prolly meant your joke dont make french laugh or not in the way you intended /laugh at coolhost.