A 3 month old price.. plus any unusual can get atleast 12 keys. So I thought this needed a Price update.

Proof:

http://www.tf2outpost.com/trade/7551417

- Offer of 15 Keys (months ago though)

http://www.tf2outpost.com/trade/9775267

- Buyout of 16 Keys

http://www.tf2outpost.com/trade/9643280

- Offer of 12 Keys on a GIFTED one

http://www.tf2outpost.com/trade/9489632

- Rejected offer from Dat Green Elephant of Strange Sapper (10 Keys) + Prize Plushy (2.33-2.66) + Itsy Bitsy Spyder (1.66) = 11 Keys offer

http://i.imgur.com/YYNF04m.png

- My Trade, Sold for 13 Keys

http://i.imgur.com/D3GFbVl.png

- Quick buyer offering 12 Keys

http://www.tf2outpost.com/trade/9632357

- Buyout is 15 Keys

- Rejected offer of 11 Keys

- Offer of Nuts and Bolts Blokes (12-15 Keys)

All Prices stated are from Backpack.tf