sold for 19 keys

https://backpack.tf/profiles/76561198021055079#!/compare/1592265600/1592352000

https://backpack.tf/profiles/76561198817646871#!/compare/1588118400/1592870400

histories/ids do not match, but b/o matches

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

untrace

https://backpack.tf/profiles/76561198086548576#!/compare/1592179200/1592265600

https://backpack.tf/profiles/76561197961484646#!/compare/1587600000/1593043200

Exchange with mptf bot

https://backpack.tf/item/7956387700

untrace

https://backpack.tf/profiles/76561198419584303#!/compare/1597708800/1597795200

https://backpack.tf/profiles/76561198133060031#!/compare/1597622400/1597708800

untrace, probs gamble

https://backpack.tf/profiles/76561198063514725#!/compare/1597536000/1597708800

https://backpack.tf/profiles/76561198419584303#!/compare/1597622400/1597708800

untrace

https://backpack.tf/profiles/76561198795826430#!/compare/1597190400/1597276800

https://backpack.tf/profiles/76561198063514725#!/compare/1597190400/1597276800

b/o was 19

https://bot.tf/stats/listings/4O9E335Q

untrace

https://backpack.tf/profiles/76561198305494036#!/compare/1594080000/1594166400

https://backpack.tf/profiles/76561198795826430#!/compare/1593993600/1594080000

sold for 14 keys, to bot

https://backpack.tf/profiles/76561198246050714#!/compare/1592956800/1593993600

https://backpack.tf/profiles/76561198305494036#!/compare/1592870400/1592956800

bot.tf says 15 though? probs 15

https://bot.tf/stats/item?def=183&q=5&ef=Cloud%209&craft=1&aus=0&ks=0&source=browser_script

https://gyazo.com/bf68db57995bbe67f02a13965ea27726

untrace

https://backpack.tf/profiles/76561198091197105#!/compare/1590796800/1590883200

https://backpack.tf/profiles/76561198054758757#!/compare/1590796800/1591056000

exchanged from owner to site

https://backpack.tf/item/7956908022

untrace

https://backpack.tf/profiles/76561198259718499#!/compare/1595462400/1597449600

https://backpack.tf/profiles/76561198145857909#!/compare/1594684800/1595462400

untrace

https://backpack.tf/profiles/76561198850178158#!/compare/1592438400/1592524800

https://backpack.tf/profiles/76561198259718499#!/compare/1592438400/1592611200

b/o was 17~

https://bot.tf/stats/listings/MVQK6ZW2

some exchanges with qs store

https://backpack.tf/item/7955645732

mptf

https://marketplace.tf/items/tf2/183;5;u58

33.33 on may 24 (33.33/1.88 = 18~

https://manic.tf/keyprice/?at=2020-05-24

39.99 on june 1 (39.99/1.92 = 21~)

https://manic.tf/keyprice/?at=2020-06-01

listings during the time

https://bot.tf/stats/listings/MVQ9QEOW

39.99 on july 1 (39.99/2.02 = 20~)

https://manic.tf/keyprice/?at=2020-07-01

listings during the time

https://bot.tf/stats/listings/4O9GXW7J

42.99 on july 4 (42.99/2 = 21~)

https://manic.tf/keyprice/?at=2020-07-04

listings during the time

https://bot.tf/stats/listings/Y80PR8OX

42.99 on july 27 (42.99/1.92 = 22~)

https://manic.tf/keyprice/?at=2020-07-27

listings during the time

https://bot.tf/stats/listings/Y9Q91QWW

25 on august 22 (22/1.8 = 12~)

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

https://manic.tf/keyprice/?at=2020-08-22 no records

listings during the time

https://bot.tf/stats/listings/MXX2W2G6

classies

https://gyazo.com/09072527c9547fc74a0d493f0c74709f

buyers up to 15.37~

summary

sales at 15 and 19.

mptf sales at 12, 18, 20, 21, 21, and 22.

conclusion

excluding sales below 15.37~ due to buyers.

excluding 21 and 22 due to quite a few past sellers at less during the times.

going with 18-20 here.