Suggestion: Green Energy HazMat Headcase at 600–700 keys

Sold with duped Green Black Hole Team Captain (320) + Green Energy Texas Ten Gallon (70) for duped Scorching Flames Team Captain (1100):

http://www.tf2outpost.com/trade/26496545

http://backpack.tf/profiles/76561198134973078?time=1437807600 (July 25th)

http://backpack.tf/profiles/76561198134973078?time=1437894000 (July 26th)

http://backpack.tf/profiles/76561198134973078?time=1437807600&compare=1437894000

1100 - 320 - 70 = 710 keys

~700 keys

Duped Scorching Flames Team Captain:

Sold for Golden Frying Pan (1100):

http://www.tf2outpost.com/trade/26343738

Ignoring buyout. Using 1100 keys. Not sure if overpay should be applied here, as there have been dozens of pure sales for Pan.

Duped Green Black Hole Team Captain:

Sold for 320 keys:

http://www.tf2outpost.com/trade/26444323

http://backpack.tf/profiles/76561198060090660?time=1437375600 (July 20th)

http://backpack.tf/profiles/76561198060090660?time=1437634800 (July 23rd)

B GH6http://backpack.tf/profiles/76561198060090660?time=1437634800&compare=1437375600

320 keys

There are more sales for both duped TCs; I used the first sales I found.

Pan sells often enough in pure, no overpay is probably fine. Quite a few traders would take one as a substitute for pure anyway.

Looks better now, knew the CS:GO items would be simple minis - upvote :)

;)

For patterned knives i guess it wouldn't be that easy.

Indeed - nothing is impossible, though. Just more or less lucky it was a vanilla bayonet, don't have to worry about wear or anything special :P