Covering all SCM Sales

No Killstreak

https://steamcommunity.com/market/listings/440/Collector%27s%20Back%20Scratcher

https://steamcommunity.com/market/pricehistory/?appid=440&market_hash_name=Collector%27s%20Back%20Scratcher

Nothing recent

Basic Killstreak

https://steamcommunity.com/market/listings/440/Collector's%20Killstreak%20Back%20Scratcher

https://steamcommunity.com/market/pricehistory/?appid=440&market_hash_name=Collector%27s%20Killstreak%20Back%20Scratcher

Nothing recent

Specialized Killstreak

https://steamcommunity.com/market/listings/440/Collector's%20Specialized%20Killstreak%20Back%20Scratcher

https://steamcommunity.com/market/pricehistory/?appid=440&market_hash_name=Collector%27s%20Specialized%20Killstreak%20Back%20Scratcher

Nothing recent

Professional Killstreak

https://steamcommunity.com/market/listings/440/Collector's%20Professional%20Killstreak%20Back%20Scratcher

https://steamcommunity.com/market/pricehistory/?appid=440&market_hash_name=Collector%27s%20Professional%20Killstreak%20Back%20Scratcher

$85.27 / $2.33 = ~37 keys (May 2) (This is outdated, but there's no other sales I can find...)

Mp.tf

Nothing recent

Other Histories

https://backpack.tf/item/3360039842

Can't even use this

Total Sales

37

https://imgur.com/a/oOzH4K2

Yes 37 is outdated by 4 days, but this needs an update enough where I think it's fine to use

Taking 37 keys c: