It went here, I assume the +34 keys is from the Aus Rocket, the +20 keys is from the Kritzkrieg, and I don't know anything about backpack.tf compare to say where the CAPPER and SF Knife come into play with this...
Going with 92-100 keys. I went through every cat history I could find. I could use some help with this suggestion if you find any more proof and such. I'm not very well versed in... high-effort suggestions so please criticize me.
https://backpack.tf/profiles/76561198223729540#!/compare/1544400000/1544486400
Sold for Green Energy Tundra Top + 20 keys
\\GE Tundra Mini:
https://backpack.tf/profiles/76561198038396388#!/compare/1548288000/1548374400
https://backpack.tf/profiles/76561198112281935#!/compare/1548201600/1548288000
Sold for 72 keys
https://backpack.tf/profiles/76561198074105298#!/compare/1546905600/1546992000
Sold with 10 keys for Purple Energy Tundra Top (~85, but better used on PE Tundra I think)
https://marketplace.tf/items/30976;5;u9
December 13, 2018 sold for $130 = 79 keys\\
Taking GE Tundra as 78.5, making this sale 98.5
krzkeys//
https://backpack.tf/profiles/76561198828592685#!/compare/1541203200/1541289600
Bulk
//
https://backpack.tf/profiles/76561198403404710#!/compare/1547078400/1547510400
Bulk
//
https://backpack.tf/profiles/76561198309178418#!/compare/1542240000/1542326400
Bulk / Untraceable
//
https://backpack.tf/profiles/76561198028047532#!/compare/1548460800/1548547200
Bulk, cash out, alt swap, basically it's unusable
//
https://backpack.tf/profiles/76561198022082021#!/compare/1542067200/1542240000
https://backpack.tf/profiles/76561198031618528#!/compare/1542067200/1542499200
Bulk for Dark Doorway Chill Chullo
//
https://backpack.tf/profiles/76561198394453476#!/compare/1549238400/1549324800
99.6 keys (This might be the bot.tf sale mentioned below)
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https://backpack.tf/profiles/76561198308772967#!/compare/1545177600/1545264000
https://backpack.tf/profiles/76561198038816671#!/compare/1544918400/1545004800
97 keys, I hope
Backpack.tf compare, you know
//
https://backpack.tf/profiles/76561198308772967#!/compare/1543708800/1543795200
93 keys, I hope
//
https://backpack.tf/profiles/76561198001816195#!/compare/1544227200/1544659200
Bulk?
https://backpack.tf/profiles/76561198394453476#!/compare/1544572800/1544659200
It went here, I assume the +34 keys is from the Aus Rocket, the +20 keys is from the Kritzkrieg, and I don't know anything about backpack.tf compare to say where the CAPPER and SF Knife come into play with this...
//
https://steamcommunity.com/market/listings/440/Strange%20Catastrophic%20Companions
January 30 sold for $154.99 big oof, value like 80-ish keys, there's 83 key buyers in classifieds so excluding
//
https://marketplace.tf/items/30706;11
December 4, 2018 - $156.44 = 92
December 16, 2018 - $184.99 = 112 (keys were really low at this time)
January 29, 2019 - $129.69 (buy order, big sad)
January 31, 2019 - $173.00 = 96
Sellers: $173, $175, $180 (~95-98 keys)
//
https://bot.tf/stats/item?def=30706&q=11&ef=&craft=1&aus=0&ks=0
https://i.imgur.com/wzH8mCF.png
99.6 keys
//////////////////////////
Sales:
92, 93, 96, 97, 98.5, 99.6, 112
Going with 92-100 keys. I went through every cat history I could find. I could use some help with this suggestion if you find any more proof and such. I'm not very well versed in... high-effort suggestions so please criticize me.
https://backpack.tf/profiles/76561198264676545#!/compare/1550102400/1550188800
91 keys
https://marketplace.tf/items/30706;11
Sold February 14, 2019 for $173 = 96 keys
https://backpack.tf/profiles/76561198064959828#!/compare/1548201600/1550188800
Bulk trade
https://steamcommunity.com/market/listings/440/Strange%20Catastrophic%20Companions
February 11 sold for $143 BIG OOF
Literally found this completely by accident while researching another suggestion, but here is the 95 key sale that was provided in a comment below.
https://backpack.tf/profiles/76561198208162248#!/compare/1549238400/1549324800
https://backpack.tf/profiles/76561198012685454#!/compare/1551139200/1551225600
https://backpack.tf/profiles/76561198121012226#!/compare/1551052800/1551139200
Strange Cats traded for Strange Australium Rocket Launcher (Pro KS + Pumpkin Bombs) + Blizzardy Storm Rimmed Raincatcher
The only sale I can find for a Pro KS Pumpkin Bombs Aus Rocket Launcher is a quicksell for 60 keys.
There is one on classifieds for 86 keys.
https://backpack.tf/classifieds?page=3&item=Rocket%20Launcher&quality=11&tradable=1&craftable=1&australium=1&killstreak_tier=3
There is one on marketplace for ~95 keys.
https://marketplace.tf/items/205;11;australium;kt-3;festive/
Blizzardy Raincatcher is outdated by 7 months, with a value of ~10 keys.
All in all, this sale would be excluded but I'm just throwing it out there.
//
https://steamcommunity.com/market/listings/440/Strange%20Catastrophic%20Companions
February 28 sold for $162.77 = 70 keys... yikes
https://steamcommunity.com/market/listings/440/Strange%20Catastrophic%20Companions
Sold for $229.97 on March 1 = 96.6 keys
https://backpack.tf/profiles/76561198014564575#!/compare/1551312000/1551398400
Sold for It's A Secret to Everybody Professional's Panama
I am using this sale to price the Panama currently, but the last recorded price for the Panama was 90-100 keys (albeit outdated).
https://imgur.com/a/oKKIJC3
Bought for 95 pure.
Thank you for the help!