Trouble here ~

I have trouble here, right here in River City....(that is a nod to my Dad, who always sang this song from The Music Man while we were growing up.....) as I have been knitting away in a Jitterbug Frenzy with the magenta colored perfect yarn and amazing Signature needles and.......oh dear.......

I have five rows left, and there is not enough yarn.....oh dear.....So I have searched on Ravelry, and there is one skein of Magenta Jitterbug for sale, and four knitters have posted that they have "leftovers" of Magenta Jitterbug in their stash... I have messaged all of them....My yarn is from 2009... what are the chances that I will find more??????