countering, using the other suggester's sale and one posted in the comments, neither seemed to want to do the whole thing and neither correctly applied the rules. well, i mean he was pretty much right in the end with the result, perhaps more by luck than judgement.

1. credits to STOUT SHAKO FOR 2 REFINED

http://prntscr.com/6o3mx4

http://prntscr.com/6o3q7k

sold for s. awp + prof ks aussie axtinguisher. 01/04/2015

awp was 14 at the time of the sale.

pro aussie ax sales: (my contribution)

17

17.54

18.60

17.88

17.88

18.71

18.23

18.52

17.07

17.77

20.24

13.19

11.46

12.49

15.05

15.91

14.47

16.65

13.97

13.49

15.52

15.50

15.86

15.83

13.97

16.88

15.52

17.85

AVG: £16.18035714

/£1.62 = 10 keys

14+10 = 24 keys

2. credits to PotatoHam

http://imgur.com/AnUaD2x

http://imgur.com/w1mPR2V

http://imgur.com/eYzKqKO

Sold for C9 Ol' Snaggletooth+3 keys.

27/3/15 Snaggle was 19 keys

19*0.9+3= 17.1+3=20.1, rounding to 20 keys

22*0.9 + 3 = ~23 keys

snaggle was outdated at the time of sale, so backpack price at time of sale is not relevant. using sales near-ish to that date.

mini for snaggle:

taken from last attempted suggestion on it 26 days ago by Randy

Sale # 2 - Sold for a Strange Specialized Killstreak Australium Black Box After overpay = 1.8 Buds

Scm sales of Strange Specialized Killstreak Australium Black Box

$59

$62

$63

---

$184/3 = 61 * .9 = 55/2.5 = ~22

History of Black Box - http://backpack.tf/item/2378614274

History of Snaggle - http://backpack.tf/item/3440517677

his item histories make no sense but i'm going to go ahead and assume it was based on something, either way here's another sale at 22.

credits to kevin commenting on the same snaggle suggestion.

http://www.tf2outpost.com/trade/25067164

http://www.tf2outpost.com/trade/25068528

DP OMA, 25. buyout was 24 keys, 24*0.9 = ~22