https://backpack.tf/item/4438817523

Bulk for Burning Flames Team Captain:

https://backpack.tf/profiles/76561198015947880#!/compare/1703548800/1703635200

https://backpack.tf/profiles/76561198040280241#!/compare/1703548800/1703635200

Bulk for Burning Flames Antlers:

https://backpack.tf/profiles/76561198040280241#!/compare/1704240000/1704326400

https://backpack.tf/profiles/76561198152373135#!/compare/1704240000/1704326400

Untrace:

https://backpack.tf/profiles/76561198152373135#!/compare/1705276800/1705622400

https://backpack.tf/profiles/76561198038205186#!/compare/1705536000/1705622400

https://backpack.tf/item/8326737832

210 keys:

https://backpack.tf/profiles/76561198046508051#!/compare/1706659200/1706745600

https://backpack.tf/profiles/76561198178426383#!/compare/1706659200/1706745600

Last sale looks like MPTF:

https://backpack.tf/profiles/76561198178426383#!/compare/1706659200/1706745600

~~

Gonna cover the MPTF sales now https://marketplace.tf/items/tf2/15152;11;w1;pk86;kt-3

Feb 5: $495/1.703=290.66 ~291 keys

Feb 9: $495/1.707=289.98 ~290 keys

key prices https://marketplace.tf/items/tf2/5021;6

5/02: (1.7+1.7+1.72+1.7+1.7+1.7+1.7)/7=1.703

9/02: (1.7+1.7+1.7+1.7+1.72+1.72+1.71)/7=1.707

~~

SCM Strange%20Professional%20Killstreak%20Red%20Bear%20Shotgun%20%28Factory%20New%29

https://steamcommunity.com/market/pricehistory/?appid=440&market_hash_name=Strange%20Professional%20Killstreak%20Red%20Bear%20Shotgun%20%28Factory%20New%29

December 23: $189.75/2.15=88.26 ~88 keys

key price https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key

2.15

~~

Sales at 88, 210, 290 and 291.

88 is way below buyers so excluding.

Going with a rounded 210-290 keys