You see this on ebay a lot !! Recently my granddaughter wanted me to see what a cobalt blue Vicks Vaporub jar was worth !! There were a bunch listed from $.99 to $2.99 !! Pretty ordinary stuff but one,, the same jar,, same size,,no lid was listed for $49.99 !! It said "rare,,hard to find,, and all the other things that I hate to see on a listing unless it really is !! They figure that if they do this and just one person believes it,,they are ahead of the game and a few dollars richer !! I attribute this to less than reputable sellers or those dumb as dirt and don`t bother to look up to see if what they are selling actually is rare and hard to find !! Its a selling tactic,, that's all !!