MP:

https://marketplace.tf/items/tf2/775;14;kt-3

$175/1.83=~95.6k

$94.99/1.87=~50.8k

https://backpack.tf/item/4361751300

https://backpack.tf/item/2241019200

SCM:

https://steamcommunity.com/market/pricehistory/?country=US&currency=1&appid=440&market_hash_name=Collector%27s%20Specialized%20Killstreak%20Escape%20Plan

56.1k

https://steamcommunity.com/market/pricehistory/?country=US&currency=1&appid=440&market_hash_name=Collector%27s%20Professional%20Killstreak%20Escape%20Plan

31.4k

Mannco.store:

https://mannco.store/item/440-collectors-professional-killstreak-escape-plan

$25/1.68=14.9k

$15/1.67=9k

$80/1.69=47.3k

$104.99/1.7=61.8k

$60/1.71=35.1k

https://backpack.tf/item/3690429539

https://backpack.tf/item/3875231209

https://backpack.tf/profiles/76561198212566375#!/compare/1636243200/1636502400

https://backpack.tf/profiles/76561198064875833#!/compare/1636416000/1636502400

not entirely sure but when looking at buyer's compare, since the c. original sold for 200k https://gladiator.tf/sales?item=Collector%27s%20Professional%20Killstreak%20Original&at=2021-11-13T00:12:27.585Z, counting out rest of keys would give us 50k, which somewhat aligns with listing snapshot https://gladiator.tf/listings/61878cc36a2975194b80410f

so this sale could be 50k, 45k or less (given the lower sellers)....idk

https://backpack.tf/item/3723758509

https://backpack.tf/profiles/76561198089830465#!/compare/1629936000/1630281600

bulky I'm assuming

https://backpack.tf/item/3690429539

https://backpack.tf/profiles/76561198886850124#!/compare/1629158400/1629244800

https://backpack.tf/profiles/76561198040186479#!/compare/1629158400/1629244800

untrace

seems untrace after the mannco.store sale i think

https://backpack.tf/item/3560998133

https://backpack.tf/profiles/76561198105359319#!/compare/1636588800/1636675200

https://gladiator.tf/listings/618dafa75c784bf3b94ee255

presume given snapshot this is around 45k, inventories haven't updated fully, this would make sense given the sale of the d@d rebel at probably ~105k https://gladiator.tf/listings/618db91664f881a44ba8b204 and the leftover 53k received

https://backpack.tf/item/3073656694

https://backpack.tf/profiles/76561198163752837#!/compare/1534204800/1630713600

https://backpack.tf/profiles/76561198169018746#!/compare/1633219200/1634256000

untrace

https://backpack.tf/item/3018089120

https://backpack.tf/profiles/76561198057521392#!/compare/1630540800/1631059200

35k

https://backpack.tf/profiles/76561198141382684#!/compare/1633046400/1633824000

37k

banned user sale, now on mannco.store

https://backpack.tf/item/2942215699

https://backpack.tf/profiles/76561198079632979#!/compare/1629590400/1635206400

bulk

https://backpack.tf/profiles/76561198289040457#!/compare/1635206400/1635292800

untrace, can't find snapshot either

https://backpack.tf/item/2756365555

https://backpack.tf/profiles/76561198072300849#!/compare/1629590400/1629763200

untrace buy order

https://backpack.tf/profiles/76561199059160806#!/compare/1630022400/1630108800

https://backpack.tf/profiles/76561198097219336#!/compare/1630022400/1634947200

48k

https://backpack.tf/item/2702834669

https://backpack.tf/profiles/76561199109683424#!/compare/1630022400/1630108800

41k

https://backpack.tf/item/2609782411 - spelled

https://backpack.tf/profiles/76561198053060686#!/compare/1634774400/1634947200

70k it seems, excluding

https://backpack.tf/item/2601855607 - mannco.store sale from banned user

https://backpack.tf/item/2260657682

https://backpack.tf/profiles/76561198113044005#!/compare/1635379200/1635638400

https://backpack.tf/profiles/76561198116779194#!/compare/1635379200/1636070400

untrace

https://backpack.tf/item/2241019200

https://backpack.tf/profiles/76561198077224046#!/compare/1631664000/1633392000

untrace buy order

https://backpack.tf/profiles/76561199059160806#!/compare/1632614400/1632700800

51k - wait sold and then bought back?

https://backpack.tf/profiles/76561198077224046#!/compare/1634169600/1635292800

https://backpack.tf/profiles/76561198295525116#!/compare/1634256000/1635033600

untrace

https://backpack.tf/profiles/76561198295525116#!/compare/1635033600/1635379200

https://backpack.tf/profiles/76561197994697258#!/compare/1634947200/1635033600

untrace

Sales (rounded and in order):

9, 15, 31, 35, 35, 37, 41, 45?, 47, 48, 50?, 51, 51, 56, 62, 96

https://backpack.tf/classifieds?item=Escape+Plan&quality=14&tradable=1&craftable=1&australium=-1

https://gyazo.com/02f807244a6c3a949eec407aa4860ff2

Buyers up to 33k+, sellers 45-50k

Taking out 31k sales and below due to buyers, also removing sales 45k and above due to 8 month unsold at 45k. You could also make an argument for including sales up to 51k here, but a narrower range here might be better anyway.

Taking 35-41 keys as range.