7 on Outpost: http://www.tf2outpost.com/search/78840872

All 7 listed below:

1 http://www.tf2outpost.com/trade/8616703 2 days old, no buyout

- one offer of 1 ref made 2 days ago

- one offer of 1.11 ref made 1 day ago

2 http://www.tf2outpost.com/trade/8662694 5 hours old, no buyout

- no offers

3 http://www.tf2outpost.com/trade/8648182 18 hours old, 2 keys buyout

- painted "An Extraordinary Abundance of Tinge"

- no offers

4 http://www.tf2outpost.com/trade/8640293 1 day old, 3 ref buyout

- painted "Pink as Hell"

- no offers

5 http://www.tf2outpost.com/trade/8614083 2 days old, 1 key + 2 rec buyout

- painted "Pink as Hell"

- no offers

6 http://www.tf2outpost.com/trade/8396463 1 week old, no buyout

- painted "Pink as Hell"

- only wants keys

- no offers

7 http://www.tf2outpost.com/trade/7859617

- only swapping paint color

Though only one of the seven has offers, it is likely because buyers tend to stay away from painted hats, especially when the hat is painted an expensive color and the seller is asking 50% - 100% of the full price of the paint.