WE GOT A PIPER DOWN! Ah don't worry, he's just pissed drunk! (Thanks Shufflespy again!)

https://backpack.tf/item/4431475250

Sale 1) Bulk sale for a Galactic Gateway Pithy Professional

https://backpack.tf/profiles/76561198157680604#!/compare/1566691200/1566777600

Sale 2) Sold for 4 Keys

https://backpack.tf/profiles/76561198160856661#!/compare/1566777600/1566864000

https://backpack.tf/profiles/76561198366666803#!/compare/1566000000/1566864000

https://cdn.discordapp.com/attachments/250356056855674880/625834290973769732/unknown.png - Thanks, Torb

https://backpack.tf/item/4532009834

Sale 3) Given away

https://scrap.tf/raffles/NZY9LQ

https://backpack.tf/item/6489178427

Sale 4) ?

https://backpack.tf/profiles/76561198378811509#!/compare/1565913600/1566777600

https://backpack.tf/profiles/76561197970932786#!/compare/1566604800/1567728000

https://backpack.tf/item/6676230918

Sale 5) ?

https://backpack.tf/profiles/76561198841279602#!/compare/1566172800/1566259200

https://backpack.tf/profiles/76561198922620886#!/compare/1564963200/1566345600

Sale 6) SCM sale

https://backpack.tf/profiles/76561198922620886#!/compare/1566691200/1566864000

https://backpack.tf/profiles/76561198293528600#!/compare/1566950400/1567036800

https://backpack.tf/item/7373950837

Sale 7) Sold for 3 Keys + 22.11 Refined (~0.5 Keys) to a buy order

https://backpack.tf/profiles/76561198931837142#!/compare/1567814400/1567987200

3 + 0.5 = 3.5 Keys

Sale 8) ?

https://backpack.tf/profiles/76561198201938224#!/compare/1569024000/1569110400

https://backpack.tf/item/7418013098

Sale 9) Sold for 4 Keys + 15 Refined (~0.35 Keys)

https://backpack.tf/profiles/76561198340634356#!/compare/1566518400/1566604800

IDs match. 4 + 0.35 = 4.35 Keys

Sale 10) ?

https://backpack.tf/profiles/76561198093058812#!/compare/1567036800/1567123200

https://backpack.tf/profiles/76561198154211785#!/compare/1566950400/1567036800

https://backpack.tf/item/7845991420

Sale 11) ?

https://backpack.tf/profiles/76561198334598690#!/compare/1565913600/1566000000

https://backpack.tf/profiles/76561198069762729#!/compare/1565913600/1566172800

Sale 12) ?

https://backpack.tf/profiles/76561198069762729#!/compare/1566172800/1566259200

https://backpack.tf/profiles/76561198258463942#!/compare/1565740800/1567728000

https://backpack.tf/item/7788888870

Sale 13) ?

https://backpack.tf/profiles/76561198826771573#!/compare/1565136000/1565395200

https://backpack.tf/profiles/76561198071093112#!/compare/1562716800/1565136000

Sale 14) ?

https://backpack.tf/profiles/76561198071093112#!/compare/1562716800/1565136000

https://backpack.tf/profiles/76561198063536945#!/compare/1531440000/1565136000

Sale 15) ?

https://backpack.tf/profiles/76561198063536945#!/compare/1565568000/1565654400

https://backpack.tf/profiles/76561198878866368#!/compare/1565395200/1565654400

https://backpack.tf/item/7264281962

Sale 16) SCM sale

https://backpack.tf/profiles/76561198069231817#!/compare/1565740800/1565913600

https://backpack.tf/profiles/76561198107044803#!/compare/1565913600/1566000000

Sale 17) Sold for 3 Keys + 12 Refined (0.25 Keys) to a buy order

https://backpack.tf/profiles/76561198107044803#!/compare/1566518400/1566777600

Sale 18) Sold for 4 Keys + 16 Refined (0.35 Keys)

https://backpack.tf/profiles/76561198340634356#!/compare/1567036800/1567123200

4 + 0.35 = 4.35 Keys

Sale 19) Sold for 5 Keys

https://backpack.tf/profiles/76561198130533582#!/compare/1567728000/1567900800

https://backpack.tf/profiles/76561198149175706#!/compare/1567814400/1567900800

High outlier.

https://backpack.tf/item/6316351899

Sale 20) SCM sale

https://backpack.tf/profiles/76561198000091310#!/compare/1567641600/1567987200

https://backpack.tf/profiles/76561198353435243#!/compare/1567814400/1567900800

Sale 21) ?

https://backpack.tf/profiles/76561198353435243#!/compare/1568419200/1568764800

https://backpack.tf/profiles/76561198092643245#!/compare/1568592000/1568678400

Sale 22) ?

https://backpack.tf/profiles/76561198092643245#!/compare/1568937600/1569024000

https://backpack.tf/profiles/76561198074718149#!/compare/1568764800/1568937600

Sale 23) ?

https://backpack.tf/profiles/76561198074718149#!/compare/1568937600/1569024000

https://backpack.tf/profiles/76561198964086825#!/compare/1568937600/1569024000

Sale 24) ?

https://backpack.tf/profiles/76561198964086825#!/compare/1568937600/1569024000

https://backpack.tf/profiles/76561198255632657#!/compare/1568851200/1569024000

Sale 25) ?

https://backpack.tf/profiles/76561198255632657#!/compare/1568851200/1569024000

https://backpack.tf/profiles/76561198317374063#!/compare/1568937600/1569024000

Sale 26) ?

https://backpack.tf/profiles/76561198317374063#!/compare/1569024000/1569110400

https://marketplace.tf/items/tf2/30671;5;u3006 - Sold for $8 (4.4 to 4.5 Keys), $7 (3.85 Keys), and $14 (high)

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

https://imgur.com/a/NEbUhi2 - bot.tf sales range from 3.5 Keys (all 3 purchases in September) to 4.35 Keys

https://backpack.tf/profiles/76561198838447026#!/compare/1567980000/1568066400 - 9/9 purchase

https://backpack.tf/profiles/76561198838447026#!/compare/1569103200/1569189600 - 9/21 purchase (Sale 7)

https://backpack.tf/profiles/76561198340634356#!/compare/1569189600/1569276000 - 9/22 purchase

https://imgur.com/a/AUoCSn1 - Young Sellers at 3.8 and 4 Keys and a 16 Day Seller at 5 Keys. Buyers at 3.5 Keys (Keys are selling for 48 Refined right now)

https://backpack.tf/item/7373950837

https://backpack.tf/item/6316351899

https://backpack.tf/item/6676230918

https://backpack.tf/u/76561198340634356

https://backpack.tf/u/76561198155110999

https://backpack.tf/u/76561198002757046

https://backpack.tf/u/76561198334598690

FINAL PRICE RANGE: 3.5-4.5