Proof.

http://www.tf2outpost.com/trade/12692442 - 1.33

http://www.tf2outpost.com/trade/12795976 - 1.33

http://www.tf2outpost.com/trade/12801043 - 1.33

http://www.tf2outpost.com/trade/12582319 - 1.22

http://www.tf2outpost.com/trade/12722482 - 1.33

http://www.tf2outpost.com/trade/12749274 - 1.22

http://www.tf2outpost.com/trade/12798254 - 1.33

http://www.tf2outpost.com/trade/12797363 - 1.33

http://www.tf2outpost.com/trade/12618936 - 1.33

http://www.tf2outpost.com/trade/12740959 - 1.33

http://www.tf2outpost.com/trade/12792943 - 1.33

http://www.tf2outpost.com/trade/12718702 -1 ref each

http://www.tf2outpost.com/trade/12763069 - 1.33

http://www.tf2outpost.com/trade/12788984 - 1.33

http://www.tf2outpost.com/trade/12707156 - 1.33

http://www.tf2outpost.com/trade/12801406 - 1.33

http://www.tf2outpost.com/trade/12795976 - 1.33

LOTS of unsolds for 1.44 - 1.66. [ And some for 2 red, which doesn't really count ]

http://www.tf2outpost.com/trade/12730821 - 2 days.

http://www.tf2outpost.com/trade/12745188 - a day.

http://www.tf2outpost.com/trade/12439333 - 1 week

http://www.tf2outpost.com/trade/12697902 - 2 days.

http://www.tf2outpost.com/trade/12735118 - 1 day

http://www.tf2outpost.com/trade/12413687 - 1 week

http://www.tf2outpost.com/trade/12739536 - 1 day

http://www.tf2outpost.com/trade/12767177 - 1 day

http://www.tf2outpost.com/trade/11955745 - 3 bloody weeks.

http://www.tf2outpost.com/trade/12706492 - 2 days

http://www.tf2outpost.com/trade/12439744 - 1 week

http://www.tf2outpost.com/trade/12701697 - 2 days

http://www.tf2outpost.com/trade/12711456 - 2 days

http://www.tf2outpost.com/trade/12643578 - 4 days

http://www.tf2outpost.com/trade/12698711 - 2 days

http://www.tf2outpost.com/trade/12388260 - 1 week

http://www.tf2outpost.com/trade/12722482 - 2 days

http://www.tf2outpost.com/trade/12761942 - 1 day

http://www.tf2outpost.com/trade/12640844 - 4 days

http://www.tf2outpost.com/trade/12152413 - 2 weeks

http://www.tf2outpost.com/trade/12730641 - 2 days

Not sure if I can use this as proof, but....

http://steamcommunity.com/market/listings/440/Vintage%20Foster%27s%20Facade