Resuggestion from https://backpack.tf/suggestion/5f91de346d160131b66e34e0

https://backpack.tf/profiles/76561198258595884#!/compare/1602115200/1602374400

https://backpack.tf/profiles/76561198209640976#!/compare/1602201600/1602288000

37 keys, confirmation + screenshot provided by buyer in previous suggestion

https://backpack.tf/suggestion/5f91de346d160131b66e34e0

https://imgur.com/a/Y4hAZsK

https://backpack.tf/profiles/76561198209640976#!/compare/1602201600/1602288000

https://backpack.tf/profiles/76561198317128499#!/compare/1602201600/1602288000

72 keys, confirmation + screenshot provided by buyer in previous suggestion

https://backpack.tf/suggestion/5f91de346d160131b66e34e0

https://imgur.com/a/Y4hAZsK

https://marketplace.tf/items/tf2/30800;5;u161

$150 / $1.88 = 79.79 keys https://backpack.tf/item/9326066266

$69 / $1.76 = 39.20 keys https://backpack.tf/item/9369516628

https://backpack.tf/profiles/76561198344336412#!/compare/1592524800/1602460800

https://backpack.tf/profiles/76561198084126218#!/compare/1602374400/1602460800

27 keys

https://backpack.tf/profiles/76561198084126218#!/compare/1602979200/1603065600

https://backpack.tf/profiles/76561198058857275#!/compare/1603065600/1603152000

45 keys

https://backpack.tf/classifieds?item=Cranial%20Carcharodon&quality=5&tradable=1&craftable=1&australium=-1&particle=161&killstreak_tier=0

https://gyazo.com/8d5ba7290e647ec023a5d9423c60bea7

buyers 25 keys

Sales:

27, 37, 39, 45, 72, 80 keys

Going with 37-45, off moderator comment in previous suggestion

https://backpack.tf/suggestion/5f91de346d160131b66e34e0