As soon as I saw it I thought extensions, and I am assuming that is what you had in mind too and what everyone else will likely think so I think it has definite potential, however there are few adverts giving a real direction to where you should put this and who you should batter with email...
I think you should be able to muster up a couple hundred dollars at least from the extension manufacturers since it is short, but I do not see it going for much more than that personally as there is little competition from differing industries