Requested (using only clean sales obv)

sale #1 - Spelled version, high sale

https://backpack.tf/profiles/76561198006981147#!/compare/1583452800/1584403200

https://backpack.tf/profiles/76561198099260958#!/compare/1584403200/1584489600

sale #2 - 70 keys 6 ref

https://backpack.tf/profiles/76561198810351708#!/compare/1586995200/1587081600

https://backpack.tf/profiles/76561198062711407#!/compare/1587081600/1587340800

sale #3 - 91 keys

https://backpack.tf/profiles/76561198810351708#!/compare/1588204800/1588291200

https://backpack.tf/profiles/76561198170642407#!/compare/1587427200/1588291200

sale #4 - untrace

https://backpack.tf/profiles/76561198025618418#!/compare/1586217600/1586908800

https://backpack.tf/profiles/76561198447992809#!/compare/1586822400/1586908800

sale #5 - 78 keys

https://backpack.tf/profiles/76561198138014202#!/compare/1587945600/1588204800

https://backpack.tf/profiles/76561198138014202#!/compare/1587945600/1588204800

sale #6 - 93 keys

https://backpack.tf/profiles/76561198063101663#!/compare/1581379200/1581465600

https://backpack.tf/profiles/76561198036470919#!/compare/1580860800/1582156800

sale #7 - untrace

https://backpack.tf/profiles/76561198810351708#!/compare/1581638400/1581724800

https://backpack.tf/profiles/76561198972294135#!/compare/1581638400/1581724800

sale #8 - 86 keys

https://backpack.tf/profiles/76561198810351708#!/compare/1585180800/1585267200

https://backpack.tf/profiles/76561198278067465#!/compare/1585267200/1585699200

sale #9 - untrace

https://backpack.tf/profiles/76561198874677360#!/compare/1587427200/1587513600

https://backpack.tf/profiles/76561198103387428#!/compare/1584662400/1589328000

sale #10 - 85 keys

https://backpack.tf/profiles/76561198055847835#!/compare/1582243200/1582329600

https://backpack.tf/profiles/76561198139411809#!/compare/1582243200/1582329600

sale #11 - untrace

https://backpack.tf/profiles/76561198139411809#!/compare/1582761600/1582848000

https://backpack.tf/profiles/76561198083831074#!/compare/1582761600/1582848000

sale #12 - untrace

https://backpack.tf/profiles/76561198083831074#!/compare/1583452800/1583712000

https://backpack.tf/profiles/76561198869325890#!/compare/1583625600/1583712000

sale #13 - untrace

https://backpack.tf/profiles/76561198112766979#!/compare/1584403200/1584489600

https://backpack.tf/profiles/76561198869325890#!/compare/1584403200/1584489600

MP Sales (only including the verified clean ones)

Sale #1 - https://marketplace.tf/items/tf2/1076;6 | https://backpack.tf/item/2240666205 | no clue on b/o

$174.65 / $1.79 = 97.57 keys

Sale #2 - https://marketplace.tf/items/tf2/1076;6 | https://backpack.tf/item/2235286824 | https://bot.tf/stats/listings/4251KDJZ 90.6~

$171.52 / $1.72 = 99.72 keys (capped @ 91)

Sale #3 - https://marketplace.tf/items/tf2/1076;6 | https://backpack.tf/item/2233139960 | no clue on b/o

$189.5 / $1.89 = 100.26 keys

Sale #4 - https://marketplace.tf/items/tf2/1076;6 | https://backpack.tf/item/2225094918 | no clue on b/o

$191.56 / $1.89 = 101.35 keys

Sale #6 - https://marketplace.tf/items/tf2/1076;6 | https://backpack.tf/item/2213146795 | no clue on b/o

$185 / $1.77 = 104.52 keys

Sale #7 - https://marketplace.tf/items/tf2/1076;6 | https://backpack.tf/item/2206684159 | https://bot.tf/stats/listings/MVQ1GJZ2 90 keys

$193 / $1.82 = 106.04 keys (capped @ 90)

---

All (clean) sales I could verify & trace

70

78

85

86

91

93

98

100

100

101

105

106

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Classi - https://gyazo.com/bc854c646a50fc1494182db8fcc44c77

Buyers up to 88

Taking 91 - 106 keys