Taking last 2 months (July 23 on)

Sale 1:

https://backpack.tf/profiles/76561198913491270#!/compare/1565740800/1565913600

https://backpack.tf/profiles/76561198340634356#!/compare/1565827200/1565913600

QS

Sale 2:

https://backpack.tf/profiles/76561198340634356#!/compare/1566000000/1566086400

https://backpack.tf/profiles/76561198101590387#!/compare/1566000000/1566086400

Sold for 7 keys

Sale 3:

https://backpack.tf/profiles/76561198101590387#!/compare/1566259200/1566345600

https://backpack.tf/profiles/76561198855248624#!/compare/1566345600/1566518400

Sold for Aces Heer

use there

Sale 4:

https://backpack.tf/profiles/76561198305676157#!/compare/1564358400/1564444800

https://backpack.tf/profiles/76561198058209902#!/compare/1564444800/1564531200

Sold for ~7 keys

sale 5:

https://backpack.tf/profiles/76561198058209902#!/compare/1564704000/1564790400

https://backpack.tf/profiles/76561198033378852#!/compare/1564790400/1564876800

Untrace

Sale 6:

https://backpack.tf/profiles/76561198389307863#!/compare/1568332800/1569024000

https://backpack.tf/profiles/76561198090520837#!/compare/1568851200/1568937600

Untrace

Sale 7:

https://backpack.tf/profiles/76561198090520837#!/compare/1569024000/1569110400

https://backpack.tf/profiles/76561198090339904#!/compare/1569024000/1569110400

Untrace

Sale 8:

https://backpack.tf/profiles/76561198961334857#!/compare/1566086400/1566172800

https://backpack.tf/profiles/76561198414846255#!/compare/1566000000/1566086400

Untrace

Sale 9:

https://backpack.tf/profiles/76561198414846255#!/compare/1566000000/1566086400

https://backpack.tf/profiles/76561198004952793#!/compare/1566000000/1566086400

Sold for 6 keys

Sale 10:

https://backpack.tf/profiles/76561198004952793#!/compare/1566172800/1566259200

https://backpack.tf/profiles/76561198296831893#!/compare/1566172800/1566259200

Sold for G Fetti Sky High

use there

Sale 11:

https://backpack.tf/profiles/76561198296831893#!/compare/1566259200/1566432000

https://backpack.tf/profiles/76561198101590387#!/compare/1566345600/1566432000

Sold for 2 keys + Spell

Spell mini:

https://backpack.tf/profiles/76561198296831893#!/compare/1566432000/1566518400

https://backpack.tf/profiles/76561198366888843#!/compare/1566259200/1566518400

Sold for ~6.5 keys

https://backpack.tf/profiles/76561198799601783#!/compare/1565827200/1565913600

https://backpack.tf/profiles/76561198101590387#!/compare/1565827200/1565913600

Sold for ~6 keys

Total is ~8.25 keys

Sale 12:

https://backpack.tf/profiles/76561198122999516#!/compare/1564876800/1564963200

https://backpack.tf/profiles/76561198025083656#!/compare/1564790400/1564963200

Sold for 7 keys

Sale 13:

https://backpack.tf/profiles/76561198841279602#!/compare/1564099200/1564272000

https://backpack.tf/profiles/76561198260000074#!/compare/1553212800/1565136000

Sold for ~7 keys

Sale 14:

https://backpack.tf/profiles/76561198038666068#!/compare/1564444800/1564531200

https://backpack.tf/profiles/76561198126679929#!/compare/1564444800/1564531200

Bulk

Sale 15:

https://backpack.tf/profiles/76561198126679929#!/compare/1564704000/1564790400

https://backpack.tf/profiles/76561198033378852#!/compare/1564790400/1564876800

Sold for 8 keys

Sale 16:

https://backpack.tf/profiles/76561198079815663#!/compare/1567814400/1568419200

https://backpack.tf/profiles/76561198118618694#!/compare/1568332800/1568419200

Sold for ~5.5 keys

Sale 17:

https://backpack.tf/profiles/76561198118618694#!/compare/1568505600/1568592000

https://backpack.tf/profiles/76561198111516151#!/compare/1568332800/1568592000

Sold for Miami Pirate

use there

Sale 18:

https://backpack.tf/profiles/76561198111516151#!/compare/1568592000/1568678400

https://backpack.tf/profiles/76561198072573898#!/compare/1567209600/1568851200

SCM

Sale 19:

https://backpack.tf/profiles/76561198363395191#!/compare/1565308800/1565395200

https://backpack.tf/profiles/76561197977113269#!/compare/1565395200/1565481600

sCM

Sale 20:

https://backpack.tf/profiles/76561198115187476#!/compare/1566172800/1566259200

https://backpack.tf/profiles/76561198363395191#!/compare/1566172800/1566259200

QS

sale 21:

https://backpack.tf/profiles/76561198363395191#!/compare/1567382400/1567468800

https://backpack.tf/profiles/76561198031126990#!/compare/1567296000/1567382400

Sold for 9 keys

Sale 22:

https://backpack.tf/profiles/76561198363395191#!/compare/1564099200/1564185600

https://backpack.tf/profiles/76561198033378852#!/compare/1564617600/1564704000

Untrace...

sale 23:

https://backpack.tf/profiles/76561198409254257#!/compare/1564444800/1566000000

https://backpack.tf/profiles/76561198339215256#!/compare/1564012800/1565740800

SCM

Sale 24:

https://backpack.tf/profiles/76561198103357973#!/compare/1564444800/1565395200

https://backpack.tf/profiles/76561198097584156#!/compare/1565222400/1565654400

SCM

Sale 25 - 30:

https://marketplace.tf/items/tf2/30672;5;u3020

$15.89 / $1.80 = 8.83 keys

$15.89 / $1.83 = 8.68 keys <-- https://backpack.tf/item/4440705334

$16.97 / $1.83 = 9.27 keys <-- https://backpack.tf/item/4266471526

$16.97 / $1.84 = 9.22 keys <-- https://backpack.tf/item/4256977707

$12.06 / $1.82 = 6.63 keys

$17 / $1.80 = 9.44 keys <-- https://backpack.tf/item/4263153822

Bot.tf:

https://bot.tf/stats/item?def=30672&q=5&ef=Roaring%20Rockets&craft=1&aus=0&ks=0&source=browser_script

1 sale @ ~5.5 keys,

4 sales @ ~6 keys,

5 sales @ 7 keys,

2 sales @ ~7.5 keys

Total sales @:

5.5 (x2)

6 (x5)

6.5

7 (x9)

7.5 (x2)

8

8.5 (x2)

9 (x3)

9.5 (x3)

Buyers up to ~6.5 keys,

Seller for 10 keys is a ghost listing : https://backpack.tf/item/4256977707 | https://bot.tf/stats/listings/MXQVDJGP

Seller for 11.5 is ALSO a ghost listing : https://backpack.tf/item/4598997889

taking 6.5 - 9.5 keys