9 months outdated.

Taking last 2 months.

Sold for 35 keys + 29.66 refined

https://backpack.tf/profiles/76561198337734785#!/compare/1587859200/1587945600

https://backpack.tf/profiles/76561198318065526#!/compare/1587945600/1587859200

Rounds to 36 keys.

Bulk for Disco Beat Down Hong Kong Cone

https://backpack.tf/profiles/76561198444508082#!/compare/1589673600/1589760000

https://backpack.tf/profiles/76561198125791160#!/compare/1589673600/1589587200

Sold for 42 keys

https://backpack.tf/profiles/76561198070866395#!/compare/1591660800/1591747200

https://backpack.tf/profiles/76561198109830172#!/compare/1591660800/1591747200

Untrace

https://backpack.tf/profiles/76561198087462179#!/compare/1588809600/1589155200

https://backpack.tf/profiles/76561198127985312#!/compare/1588809600/1588896000

Sold for 70 on April 21, 2020 (70/1.79 = 39.11 rounding to 39 keys)

Sold for 89.99 on May 17, 2020 (89.99/1.89 = 47.61 rounding to 47 keys)

https://marketplace.tf/items/tf2/451;5;u36;strange

https://backpack.tf/item/1163606376

Sold with 21 keys for Scorching Flames Towering Titanium Pillar of Hats

https://backpack.tf/profiles/76561198109452231#!/compare/1592179200/1592265600

https://backpack.tf/profiles/76561198114402400#!/compare/1592092800/1592179200

There is a seller for 56 keys on classifieds:

https://gyazo.com/7b2072165f83c359ed30fdbacd6b4969

56 - 21 = 35 keys, which would be below current buyers of 36 keys. Excluding as it'd be low here.

Untrace

https://backpack.tf/profiles/76561198360479576#!/compare/1590883200/1590969600

https://backpack.tf/profiles/76561198396959351#!/compare/1590796800/1591056000

Sold for Death at Dusk Big Elfin Deal + sharp dresser?

https://backpack.tf/profiles/76561198325261992#!/compare/1590796800/1590883200

https://backpack.tf/profiles/76561198360479576#!/compare/1590796800/1590883200

Going to use over there, as there's only 1 usable sale over there.

Sold for 28 keys + Strange Specialized Killstreak Australium Force-A-Nature (10.18 keys) + about 1.916 keys~ of sweets

https://backpack.tf/profiles/76561198396959351#!/compare/1592006400/1592092800

https://backpack.tf/profiles/76561198060458887#!/compare/1591920000/1592006400

28 + 10.18 + 1.916 = 40.096 rounding to 40 keys

Classifieds for the Spec KS Australium FaN:

https://gyazo.com/4d27d167cd00c9758ec8d3932def97b9

Going conservative with buyers for this one: SCM is at 11.25, but ill go with buyer price of 10.18 keys

Classifieds:

https://gyazo.com/a3adec4af5694686bd7c8d4639615dd5

1 @ 36 keys

1 @ 39 keys

1 @ 40 keys

1 @ 42 keys

1 @ 47 keys

Highest buyers range from 32 to 36 keys. Excluding 36.

Lowest sellers are at 45, for 6 days and for 8 days, respectively. Excluding 47.

Taking a range of 39-42 keys here.