Sale 1 :

https://backpack.tf/profiles/76561198148511293#!/compare/1586736000/1586822400

163 keys

Sale 2 :

https://backpack.tf/profiles/76561198148511293#!/compare/1586649600/1586736000

Prof. KS Double Spelled Aussie Grenade Launcher(seller at 75 keys, on mp.tf there is a sold one for $160 bucks which would be 90 keys, i i didn't find minis, anyone who can help with this plz) + Prof.KS Aussie Medi Gun + Prof. KS Aussie Minigun

Minis: Spelled Prof. KS Aussie Grenade Launcher - https://marketplace.tf/items/tf2/206;11;australium;kt-3 Sold for $160 = 90 keys, must be a doublespelled one, couldn't find history tho.

Prof.KS Aussie Medi Gun : https://marketplace.tf/items/tf2/211;11;australium;kt-3

Sales in this month from $121.28 - $133.65, which averages at 73 keys

Prof. KS Aussie Minigun : https://marketplace.tf/items/tf2/202;11;australium;kt-3

Sales in this month from $73 - $77.77, which averages at 44 keys

90 + 73 + 44 = 207 keys, will exclude this sale, due to lack of proof on the doublespelled aussie.

Sale 3: https://backpack.tf/profiles/76561198142375270#!/compare/1585526400/1585958400

Sold for Blizz G.Ushanka + S. Prof.KS Festive Huntsman + Strange PDA + Haunted Chicken Kiev + Miami Nights Woolen Warmer + Prof.KS Australium Wrench + H.Ghosts Shutterbug + Spooky Night Surgeon's Squeezebox

B/O: 200 keys

Minis : Ushanka in date at 26

Prof.KS Festive Huntsman : https://marketplace.tf/items/tf2/1005;11;kt-3

Sales in this month from $29.50 - $31.95, which averages at 18 keys

Construction PDA : https://marketplace.tf/items/tf2/737;11

Sales in this month from $32.9 - $34.1, which averages at 19 keys

Haunted Chicken Kiev : https://marketplace.tf/items/tf2/30238;13

Sales in this month from $27.38 -$27.84, which averages at 16 keys

Miami Nights Woolen Warmer : https://marketplace.tf/items/tf2/30833;5;u61

Sale at $79.99, keys were $1.72 = 46.51, rounding to 47 keys

Sale 1 : https://backpack.tf/profiles/76561198123224716#!/compare/1585180800/1585267200

1:1 Terror-Watt Nunhood, low.

Sale 2 : https://backpack.tf/profiles/76561198110602290#!/compare/1585267200/1585440000

untrace

Sale 3 : https://backpack.tf/profiles/76561198238966006#!/compare/1585267200/1585612800

Green Energy Birdcage + sweets? kinda a clusterf*ck, better use there.

Sale 4 : https://backpack.tf/profiles/76561198238966006#!/compare/1585785600/1585872000

Blizzardy Burning Bandana + 25 keys + 1 key sweet

After searching for a micro on the Bandana, i couldn't find anything even checking the keys all by one

https://backpack.tf/profiles/76561198135388328#!/compare/1585699200/1585785600

Sale 5: https://backpack.tf/profiles/76561198053747026#!/compare/1585872000/1585958400

Huge bulk for Bonzo Honcho

Taking 47 keys, as the only valid sale, for now.

Prof.KS Aussie Wrench : https://marketplace.tf/items/tf2/197;11;australium;kt-3

Sales in this month from $74.99 - $90, which averages at 49 keys

Haunted Ghosts Shutterbug, most sales are scammer sales

1 sale from march on mp.tf : https://marketplace.tf/items/tf2/31048;5;u8

$29.99, keys were $1.68 = 18 keys

Spooky Night Squeeze Box

Sale 1 : https://backpack.tf/profiles/76561198161711912#!/compare/1584057600/1584403200

Added Scorching Western Wear for Sunbeams Buckaroos + Vivid Kabuto + H.Ghosts Lucky Shot - high.

Only usable sale : https://marketplace.tf/items/tf2/30918;5;u3021

$25.56, keys were $1.77 = 14 keys, under buy orders, no other sales.

Without this it caps at 200 keys anyways.

Sale 4:

https://backpack.tf/profiles/76561198443937092#!/compare/1582329600/1582416000

https://backpack.tf/profiles/76561198418740133#!/compare/1582416000/1582502400

Electric Hat Protector CPS but Rancho unusualifier (11k) + 1 key in sweet was added.

MINIS AGAIN:

Electric Hat Protector CPS

Sale 1 : https://backpack.tf/profiles/76561198418740133#!/compare/1582329600/1582416000

Bulk for D@D Pyromancer mask

Sale 2 : https://backpack.tf/profiles/76561198192602363#!/compare/1581811200/1581897600

1:1 with Timewarp Tungsten Toque (in date at 65 keys)

Sale 3 : https://backpack.tf/profiles/76561198064933619#!/compare/1585785600/1586217600

150 keys

Sale 4 : https://backpack.tf/profiles/76561197982127154#!/compare/1581984000/1582243200

130 keys

Taking 130-150 keys.

140+12 = 152 keys

Sales @ 152, 200, 163, 200?

Taking 152-200 key as a price.

This was a long-ass suggestion, may rushed something, any help appreciated!