Selling below 6 keys

http://www.tf2outpost.com/trade/21206650 - 5 keys + 1 ref = 5.1 keys

http://www.tf2outpost.com/trade/21190991 - 5 keys + 2 ref = 5.2 keys

http://www.tf2outpost.com/trade/21158245 - 5 keys + 3 ref (painted lime) = 5.35 keys

http://www.tf2outpost.com/trade/21284200 - 5 keys + 4 ref (painted gold) = 5.5 keys (also selling an unpainted one for same price)

http://www.tf2outpost.com/trade/21260685 - 5 keys + 4 ref = 5.5 keys

http://www.tf2outpost.com/trade/20811692 - 5 keys + 4 ref = 5.5 keys

http://www.tf2outpost.com/trade/21317491 - 5 keys + 5 ref = 5.6 keys

http://www.tf2outpost.com/trade/21044418 - 5 keys + 6 ref (painted, with Halloween spell) - 5.7 keys

http://www.tf2outpost.com/trade/21308539 - 5 keys + 7 ref (painted) = 5.8 keys

http://www.tf2outpost.com/trade/21300877 - 5 keys + 7.66 ref = 5.9 keys

Unsolds at 6 keys

http://www.tf2outpost.com/trade/20577744 (painted pink as well) - 3 weeks

http://www.tf2outpost.com/trade/21222306 (painted orange) - 4 days

http://www.tf2outpost.com/trade/21295023 (painted grey) - 1 day

http://www.tf2outpost.com/trade/20838824 (painted greed) - 2 weeks

http://www.tf2outpost.com/trade/21191095 - 5 days

Classifieds

http://backpack.tf/classifieds/?item=All-Father&quality=11&tradable=1&craftable=1

- 1 for 5.35 keys

- 3 for 5.47 (rounded to 5.5 keys)

- 1 for 5.7 keys

- 2 for 5.82 keys

- 1 for 5.9 keys