Well, someone was trying to sell me one for 20k and said they usually go for 40k. I Didn't buy it because I wasn't sure. Now I just want to know if he was trying to "jip" me.
In addition, if it is actually cheap (i.e. 2k-5k) then I would try to track someone else down that had one and purchase it.
Hmm i recently got 6k on auction for a req 10-11 (cant remember) 14%^50 Purple Fell. Its still a nice skin so you could potentially get a few plat for it, but its not worth buying an unid one.