Last fix, I hope.

http://backpack.tf/vote/id/56570b4eb98d884250e94e53

Last suggestion is still valid, except for three sales. Credits to Face and Vox for correcting me.

First mistake is sale #1.

The Brown Bomber was offered for the BoA ~> http://puu.sh/lFybt/14f0100aa9.png

No overpay should be applied, so that makes the sale 180 keys.

Next is sale #3:

"Bomber was traded for the exe. Exe was traded for the war pig and then immediately traded for the brotherhood with the keys. If you're looking to make a mini for the exe you should take the trade with the brotherhood. And then price the war pig." ~Face

That would make the sale 185 keys, according to him. Overpay hasn't been applied yet though, so that will make the sale 165, not 185.

In case you can't follow the context:

Demonflame Bomber sold for a Professional Killstreak Green Energy Executioner (~183, mini below)

http://backpack.tf/profiles/76561198071647163?time=1447401600&compare=1447574400

183 * .9 = 165 keys

Pro KS GE Executioner was sold w/ 75 keys for a Phosphorous Brotherhood of Arms (~258)

http://backpack.tf/profiles/76561198058865219?time=1445756400&compare=1448006400

258 - 75 = 183 keys

And second, sale #7 is wrong.

3:38 PM - Discovery [⇄] S> 2 Unusuals: hello

3:38 PM - Discovery [⇄] S> 2 Unusuals: what can I do for you?

3:38 PM - Vox™ is now Online.

3:37 PM - Vox™: Hello.

3:38 PM - Vox™: I just noticed that the priced you suggested on bp.tf for the demonflame brown bomber has been approved.

3:39 PM - Discovery [⇄] S> 2 Unusuals: uh yes

3:40 PM - Discovery [⇄] S> 2 Unusuals: any comments or feedback on it that you wanna give?

3:39 PM - Vox™: I was brokering some items when I traded for the hat

3:41 PM - Discovery [⇄] S> 2 Unusuals: ah alright

3:40 PM - Vox™: sale #7

3:41 PM - Vox™: It was a sunbeams beanie, skill goten gains relaxo, vivid ninja hood and the glengarry

3:41 PM - Vox™: you forgot in there the ninja hood which is as much as your brown bomber price itself

3:43 PM - Discovery [⇄] S> 2 Unusuals: wow really? That will at least double the price

3:43 PM - Discovery [⇄] S> 2 Unusuals: oh wait

3:43 PM - Discovery [⇄] S> 2 Unusuals: hm

3:43 PM - Vox™: yeah

3:43 PM - Vox™: therefore, sale #6 has no real sense

3:43 PM - Vox™: since I was the one who brokered his items at the time

3:44 PM - Discovery [⇄] S> 2 Unusuals: ah thanks for correcting

3:43 PM - Vox™: So yeah, I paid more than the previous price

3:44 PM - Vox™: moreover, every items were clean if I'm right

3:45 PM - Discovery [⇄] S> 2 Unusuals: yes you are correct

3:44 PM - Vox™: so it would be cool if the price is corrected

3:45 PM - Discovery [⇄] S> 2 Unusuals: however, all sales seem to be going at around ~160-165

3:46 PM - Discovery [⇄] S> 2 Unusuals: so your sale might be an outlier

Didn't see the Ninja Hood on the seller's backpack at the time. That would put the value of sale #7 significantly higher (probably around ~250-300). Obvious outlier, but it more importantly proves the low end of the range wrong.

Suggesting a range of 165-180 keys.