http://backpack.tf/classifieds/?item=Cow%20Mangler%205000&quality=11&tradable=1&craftable=1

2x 7.00

1x 7.33

2x 7.66

6x 8.00

15x 9.00

1x 9.50

1x 9.66

9x 10.00

Selling for 7.00

http://www.tf2outpost.com/trade/25177134 - 3 hours

http://www.tf2outpost.com/trade/25177203 - 3 hours

http://www.tf2outpost.com/trade/25172090 - 14 hours

Selling for 8.00

http://www.tf2outpost.com/trade/25175653 - 7 hours

http://www.tf2outpost.com/trade/25177944 - 1 hour

http://www.tf2outpost.com/trade/25171043 - 16 hours

http://www.tf2outpost.com/trade/25175603 - 7 hours

http://www.tf2outpost.com/trade/25175093 - QUICKSOLD

http://www.tf2outpost.com/trade/25168982 - 21 hours

http://www.tf2outpost.com/trade/25151845 - QUICKSOLD

Selling for 8.33

http://www.tf2outpost.com/trade/25175386 - 8 hours

Selling for 8.66

http://www.tf2outpost.com/trade/25164093 - 1 day

Selling for 9.00

http://www.tf2outpost.com/trade/25153217 - 2 days

http://www.tf2outpost.com/trade/25175567 - 7 hours x2

http://www.tf2outpost.com/trade/25150645 - 2 days

http://www.tf2outpost.com/trade/25176290 - 6 hours

http://www.tf2outpost.com/trade/25161804 - 1 day

http://www.tf2outpost.com/trade/25168080 - 1 day

http://www.tf2outpost.com/trade/25167474 - 1 day

Selling for 9.66

http://www.tf2outpost.com/trade/25176006 - 6 hours

http://www.tf2outpost.com/trade/25168184 - 1 day (9.55)

Selling for 10.00

http://www.tf2outpost.com/trade/25164714 - 1 day

http://www.tf2outpost.com/trade/25166381 - 1 day

http://www.tf2outpost.com/trade/25153868 - 2 days

http://www.tf2outpost.com/trade/25162423 - 1 day

8.00 is a quicksell for now, being conservative.