Only sale

1. https://backpack.tf/profiles/76561198058560678#!/compare/1574035200/1574121600

https://backpack.tf/profiles/76561198236007746#!/compare/1574035200/1574121600

Cloud 9 Crown of the Old Kingdom = 39 keys

Steaming German Gonzila = 7 keys

Bubbling Ol' Snaggletooth = 9

Disco Beat Down Sultan's Ceremonial = 13 keys

Dead Presidents Buccaneer's Bicorne = 11 keys

Miami Nights Tartan Tyrolean = 35

Cloud 9 Familiar Fez = 15 keys

Orbiting Planets Whoopee Cap = 8 keys

Total = 137 keys

Crown Mini

https://marketplace.tf/items/tf2/30567;5;u58

$69.99/1.8 = 39 keys

$69.99/1.79 = 39 keys

$67.99/1.69 = 40 keys

https://backpack.tf/profiles/76561198169939863#!/compare/1574985600/1575072000 with 16 keys for a Smoking Beak (52)

= 36 keys

Beak Micro

https://backpack.tf/suggestion/5ddf3e50d3817275344cf197

Crown sales: 39, 39, 40, 36

~39 keys

Gonzilla mini

https://backpack.tf/profiles/76561198363231274#!/compare/1574380800/1574467200 bulk

https://backpack.tf/profiles/76561198363231274#!/compare/1574467200/1574553600 7 keys pure

Really low and close to quickbuyers but checked across many versions and its the only indate one I can find

= 7 keys

Fez mini

https://marketplace.tf/items/tf2/223;5;u58

$29.99/1.82 = 16 keys

$20/1.78 = 11 low excluding

$23/1.69 = 14 keys

$23/1.68 = 14 keys

https://backpack.tf/profiles/76561198796395930#!/compare/1576368000/1576454400

Omniscient Orb Murderer's Motif 914) + 3 keys

= 17 keys

16, 14, 14, 17

~15 keys

Sultan Mini

https://marketplace.tf/items/tf2/403;5;u62

$26.67/ 1.81 = 15 keys

$19.98/1.69 = 12 keys

https://backpack.tf/profiles/76561198151373000#!/compare/1576281600/1576368000 Miami Raincatcher (13)

= 13 keys

12, 13, 15

~ 13

Bircorne mini

https://marketplace.tf/items/tf2/607;5;u60

$21.99/1.82 = 12 keys

https://backpack.tf/profiles/76561198823641017#!/compare/1574640000/1574726400 Blizzardy Storm Sinner's Shade (13)

= 13 keys

https://backpack.tf/profiles/76561198148603748#!/compare/1574985600/1575072000 9 pure

= 9 keys

12, 13, 9

~ 11 keys

Tyrolean mini

https://backpack.tf/profiles/76561198220465784#!/compare/1574467200/1574812800

https://backpack.tf/profiles/76561198353309101#!/compare/1574294400/1574467200 HG Fragproof Fragger (33) + 1 key

= 34 keys

https://backpack.tf/profiles/76561198273123292#!/compare/1575504000/1575676800

https://backpack.tf/profiles/76561198060256004#!/compare/1575590400/1575676800 Sunbeams Motif (40)

= 40 keys

Mpotif micro https://marketplace.tf/items/tf2/31016;5;u17

$69.99/1.73 = 40 keys

https://backpack.tf/profiles/76561198139875785#!/compare/1574294400/1574380800 T.Watt Hon Kong Cone (30)

= 30 keys

30, 35, 40

~ 35 keys

Whoopee mini

https://backpack.tf/profiles/76561198297677084#!/compare/1576108800/1576368000 8 pure

https://backpack.tf/profiles/76561197998103691#!/compare/1575504000/1575849600 7 pure

7,8

~8 keys

Snaggle mini

https://marketplace.tf/items/tf2/229;5;u34

$17.23/1.82

~9 keys