I hate saving people...

Sale #1 - (soon to go outdated) - https://marketplace.tf/items/30977;5;u19

64 / 1.76 = 36.4 keys

Sale #2 - 27 keys - ID's match

https://backpack.tf/profiles/76561198148081570#!/compare/1546387200/1546646400

https://backpack.tf/profiles/76561198273866103#!/compare/1546560000/1546646400

Sale #3 - 1 for 1 with a CHeart Brigade Helm

https://backpack.tf/profiles/76561198273866103#!/compare/1546560000/1546646400

https://backpack.tf/profiles/76561198078761286#!/compare/1546214400/1546646400

Taking - 30 keys

Brigade micro -

https://backpack.tf/profiles/76561198302759439#!/compare/1546732800/1546819200

https://backpack.tf/profiles/76561198104098977#!/compare/1546473600/1546819200

Taking - 56 - 26.5 = 29.5 = 30 keys

Sale #4 - 1 for 1 with a MW Leapard Printed RL - Better used there

https://backpack.tf/profiles/76561198425939846#!/compare/1545955200/1546128000

https://backpack.tf/profiles/76561198062537014#!/compare/1545868800/1545955200

Sale #5 - Quicksale

https://backpack.tf/profiles/76561198062537014#!/compare/1549324800/1549411200

https://backpack.tf/profiles/76561198824740252#!/compare/1549238400/1549324800

Sale #6 - 29 keys - https://imgur.com/a/5YB1hNh

https://backpack.tf/profiles/76561198824740252#!/compare/1549324800/1549411200

https://backpack.tf/profiles/76561198061275415#!/compare/1549324800/1549411200

Sale #7 - Bulk For A Beams Neckwear

https://backpack.tf/profiles/76561198118601370#!/compare/1546905600/1546992000

https://backpack.tf/profiles/76561198105071091#!/compare/1546905600/1546992000

Sale #8 - Bulk For A Frost Bite Tower

https://backpack.tf/profiles/76561198118601370#!/compare/1548720000/1548806400

https://backpack.tf/profiles/76561198010059325#!/compare/1548720000/1548806400

Sale #9 - 1 for 1 with a Mystery to everyone Death Racer

https://backpack.tf/profiles/76561198064729879#!/compare/1549238400/1549324800

https://backpack.tf/profiles/76561198010059325#!/compare/1549238400/1549324800

Taking -

Racer Micro - 33 keys

https://backpack.tf/profiles/76561198002757046#!/compare/1549238400/1549324800

Sale #10 - 1 for 1 with an electrostatic hermes - Should be really used to update this trash)

https://backpack.tf/profiles/76561198064729879#!/compare/1549324800/1549411200

https://backpack.tf/profiles/76561198163755834#!/compare/1549238400/1549324800

All Sales From Lowest To Highest - 27, 29, 30, 33, 36

Classifieds - https://imgur.com/a/SX6cZ3x

Sales Being Excluded -

36 keys - 2 days from being out of date

27 keys - under current highest buyer

Overall Taking 29 - 33 keys

New sale - https://scrap.tf/auctions/T9AEXM

1 for 1 with a CHeart Nuke, B/O on the auction was 35 keys

Tempted to resuggest at 29 - 35 keys, will wait on mods decision for that

Closing due to more sales, gonna give this a second look when if I have time.