https://backpack.tf/profiles/76561198376331369#!/compare/1603238400/1603411200

https://backpack.tf/profiles/76561198091502579#!/compare/1603238400/1603324800

27 keys and 1 refined

https://backpack.tf/profiles/76561198384597961#!/compare/1603324800/1603497600

https://backpack.tf/profiles/76561198091502579#!/compare/1603238400/1603324800

27 keys

https://marketplace.tf/items/tf2/30976;5;u29

https://backpack.tf/item/7051136637

https://backpack.tf/item/6821567052

https://backpack.tf/item/6855366063

Sep 22 $59.99 / $1.85 = 32.43 keys

Oct 7 $59.99 / $1.86 = 32.25 keys

Oct 16 $64.99 / $1.88 = 34.57 keys

Oct 28 $69.99 / $1.76 = 39.77 keys

Nov 28 $69.99 / $1.76 = 39.77 keys

Dec 11 $59 / $1.85 = 31.89 keys

Dec 12 $59 / $1.89 = 31.22 keys

https://backpack.tf/profiles/76561198208691667#!/compare/1606262400/1606694400

https://backpack.tf/profiles/76561199101484822#!/compare/1606608000/1606694400

27 keys, 16.44 refined

https://backpack.tf/profiles/76561198337734785#!/compare/1601251200/1601337600

https://backpack.tf/profiles/76561198354849566#!/compare/1597190400/1601337600

https://bot.tf/stats/listings/MN7V9008

likely 26 keys

https://gyazo.com/5cb18475018b60d92dfa60013abac680

buyers to 26

all the 27 key sales were flipped on pm

going with range of all MP sales