Sale 1:

https://backpack.tf/profiles/76561198079853085#!/compare/1588464000/1589414400

https://backpack.tf/profiles/76561198305494036#!/compare/1588723200/1588809600

QS for 6 keys

sale 2:

https://backpack.tf/profiles/76561198305494036#!/compare/1589241600/1589328000

https://backpack.tf/profiles/76561198132189814#!/compare/1589155200/1589328000

https://backpack.tf/profiles/76561198305494036#!/compare/1589241600/1589328000

Tradeback

sale 3:

https://backpack.tf/profiles/76561198305494036#!/compare/1590364800/1590451200

https://backpack.tf/profiles/76561198313985430#!/compare/1588982400/1590537600

Can trace 4 keys

sale 4:

https://backpack.tf/profiles/76561198313985430#!/compare/1590796800/1590883200

https://backpack.tf/profiles/76561198990483556#!/compare/1590796800/1590883200

Sold with ~3 keys in sweets for N&B Fuku + ~1 key in sweets

use there

Sale 5:

https://backpack.tf/profiles/76561198990483556#!/compare/1590796800/1590883200

https://backpack.tf/profiles/76561198129496130#!/compare/1590883200/1590969600

Keys / QS

sale 6:

https://backpack.tf/profiles/76561198129496130#!/compare/1590883200/1590969600

https://backpack.tf/profiles/76561198305494036#!/compare/1590883200/1590969600

QS for ~6.5 keys

sale 7:

https://backpack.tf/profiles/76561198305494036#!/compare/1591228800/1591315200

https://backpack.tf/profiles/76561198123905638#!/compare/1591315200/1591401600

Keys

sale 8:

https://backpack.tf/profiles/76561198031690733#!/compare/1592179200/1592265600

https://backpack.tf/profiles/76561198026526425#!/compare/1592092800/1592179200

https://backpack.tf/profiles/76561198337734785#!/compare/1592179200/1592265600

Bulk / QS

sale 9:

https://backpack.tf/profiles/76561198337734785#!/compare/1594771200/1594944000

https://backpack.tf/profiles/76561199043177646#!/compare/1594944000/1595030400

Untrace

sale 10:

https://backpack.tf/profiles/76561198337734785#!/compare/1588723200/1588809600

https://backpack.tf/profiles/76561198442349647#!/compare/1588809600/1588896000

Untrace

Sale 11:

https://backpack.tf/profiles/76561198442349647#!/compare/1591315200/1591488000

https://backpack.tf/profiles/76561198182061201#!/compare/1591401600/1591747200

Sold for 7 keys

sale 12:

https://backpack.tf/profiles/76561198182061201#!/compare/1591747200/1592092800

https://backpack.tf/profiles/76561198305494036#!/compare/1592006400/1592092800

QS

sale 13:

https://backpack.tf/profiles/76561198337734785#!/compare/1589328000/1589414400

https://backpack.tf/profiles/76561198054002248#!/compare/1589241600/1589414400

https://backpack.tf/profiles/76561198850274253#!/compare/1589328000/1589414400

Untrace / QS

sale 14:

https://backpack.tf/profiles/76561198850274253#!/compare/1592697600/1592784000

https://backpack.tf/profiles/76561198429137098#!/compare/1592697600/1592870400

Keys

sale 15:

https://backpack.tf/profiles/76561198429137098#!/compare/1592870400/1592956800

https://backpack.tf/profiles/76561198316961222#!/compare/1592265600/1593043200

QS for ~6 keys

Sale 16:

https://backpack.tf/profiles/76561198316961222#!/compare/1593302400/1593388800

https://backpack.tf/profiles/76561198159855421#!/compare/1592265600/1594425600

Transfer

Sale 17:

https://marketplace.tf/items/tf2/246;5;u61

$14.49 / $1.90 = 7.63 keys

$11.05 / $1.90 = 5.82 keys

$14.9 / $1.89 = 7.88 keys

$16.99 / $2.00 = 8.49 keys

Bot.tf:

https://bot.tf/stats/item?def=246&q=5&ef=Miami%20Nights&craft=1&aus=0&ks=0

8 @ 6.5 keys,

1 @ 7 keys

1 @ 5.5 keys,

1 @ 6 keys,

Total sales @:

5.5

6 (x4)

6.5 (x9)

7

7.5

8

8.5

buyers up to ~5.5 keys,

new seller at 15 keys,

given that 7 had resold for lower,

and Sale 4 also resold for lower,

calling 5.5 low,

7.5 high,

taking 6 - 7 keys