I might as well hop on the uncraft train too, eh? This will be a rather hard weapon to prove, but I'll try and do my best.

SELLERS

http://www.tf2outpost.com/trade/7391855 - Got offered 1 scrap a month ago.

http://www.tf2outpost.com/trade/8975325 - Wants a craft wep for it.

http://bazaar.tf/trade/150718 - Offering 1 weapon each for the rest of the uncraft weapons, one of which is the uncraft Rainblower.

BUYERS

http://www.tf2outpost.com/trade/8652998 - Offering a craft wep for an uncraft wep.

Summary: Not many sellers, let alone buyers. These are the only trades I could scrounge up that either had offers/wanted an uncraft Rainblower. If you do feel like you need to provide counterproof, be my guest, although it'll be a bit hard to. Thanks for the consideration.