Sale 1:

https://backpack.tf/profiles/76561198382528139#!/compare/1586476800/1586736000

https://backpack.tf/profiles/76561198104431191#!/compare/1586217600/1586736000

https://backpack.tf/profiles/76561198154061149#!/compare/1586649600/1586822400

Untrace

sale 2:

https://backpack.tf/profiles/76561198154061149#!/compare/1586822400/1586908800

https://backpack.tf/profiles/76561198104767884#!/compare/1586736000/1586822400

Can trace a key

Sale 3:

https://backpack.tf/profiles/76561198104767884#!/compare/1586908800/1586995200

https://backpack.tf/profiles/76561198062805422#!/compare/1586995200/1587081600

Untrace

sale 4:

https://backpack.tf/profiles/76561198062805422#!/compare/1586995200/1587081600

https://backpack.tf/profiles/76561198202195792#!/compare/1586995200/1587081600

https://backpack.tf/profiles/76561198872891264#!/compare/1586995200/1587081600

Untrace

sale 5:

https://backpack.tf/profiles/76561198872891264#!/compare/1587168000/1587254400

https://backpack.tf/profiles/76561198360076847#!/compare/1587168000/1587254400

Sold for Blizzardy Topi

use there

https://bot.tf/stats/listings/MNRZV2K3

B/O of 9 keys

sale 6:

https://backpack.tf/profiles/76561198360076847#!/compare/1587168000/1587254400

https://backpack.tf/profiles/76561198355796365#!/compare/1587168000/1587254400

Untrace

Sale 7:

https://backpack.tf/profiles/76561198812691319#!/compare/1580601600/1581206400

https://backpack.tf/profiles/76561198076617658#!/compare/1581120000/1581206400

Untrace

sale 8:

https://backpack.tf/profiles/76561198076617658#!/compare/1581120000/1581206400

https://backpack.tf/profiles/76561198066353866#!/compare/1581120000/1581206400

Bulky

sale 9:

https://backpack.tf/profiles/76561198066353866#!/compare/1581120000/1581206400

https://backpack.tf/profiles/76561198080179568#!/compare/1581120000/1581206400

QS

sale 10:

https://backpack.tf/profiles/76561198080179568#!/compare/1581897600/1581984000

https://backpack.tf/profiles/76561198809897017#!/compare/1570579200/1581984000

Sold for 8 keys

sale 11:

https://backpack.tf/profiles/76561198809897017#!/compare/1581984000/1582329600

https://backpack.tf/profiles/76561199001035089#!/compare/1581984000/1582070400

https://backpack.tf/profiles/76561198355089825#!/compare/1581897600/1581984000

untrace

Sale 12:

https://backpack.tf/profiles/76561198355089825#!/compare/1581984000/1582070400

https://backpack.tf/profiles/76561198080179568#!/compare/1581984000/1582070400

QS

sale 13:

https://backpack.tf/profiles/76561198080179568#!/compare/1582416000/1582502400

https://backpack.tf/profiles/76561198070931063#!/compare/1582416000/1582502400

Untrace

sale 14:

https://backpack.tf/profiles/76561198070931063#!/compare/1584230400/1584489600

https://backpack.tf/profiles/76561198026315945#!/compare/1585440000/1585872000

SCM

Sale 15:

https://backpack.tf/profiles/76561198841279602#!/compare/1580169600/1580256000

https://backpack.tf/profiles/76561198354459626#!/compare/1580169600/1580256000

Sold for ~6.5 keys

sale 16:

https://backpack.tf/profiles/76561198271670087#!/compare/1582243200/1583020800

https://backpack.tf/profiles/76561198087494715#!/compare/1582156800/1582243200

Bulk

sale 17:

https://backpack.tf/profiles/76561198235889590#!/compare/1579564800/1580256000

https://backpack.tf/profiles/76561198148304461#!/compare/1579737600/1581465600

SCM

sale 18 - 21:

https://marketplace.tf/items/tf2/30180;5;u61

$16.99 / $1.75 = 9.71 keys <--- https://backpack.tf/item/7957520295

$16 / $1.76 = 9.09 keys <--- https://backpack.tf/item/7957520295

$19.02 / $1.78 = 10.69 keys

$19.02 / $1.77 = 10.75 keys

Total sales @:

6.5, 8, 9, 9.5, 10.5, 11 keys

buyers up to ~6.5 keys,

https://i.imgur.com/MAccEKZ.jpg

sellers at 8, 9 keys,

calling 10.5 high,

6.5 low,

taking 8 - 9.5 keys.