Sale #1

https://backpack.tf/item/741772950

1054 keys for a HG rack + Searing Plasma rack

Seller: https://backpack.tf/profiles/76561198071805624#!/compare/1750723200/1751241600

Buyer: https://backpack.tf/profiles/76561198088591924#!/compare/1751155200/1751241600

Quicksell

Sale #2

https://backpack.tf/item/741772950

675 keys

Seller: https://backpack.tf/profiles/76561198088591924#!/compare/1751328000/1751414400

Buyer: https://backpack.tf/profiles/76561198109452231#!/compare/1751241600/1751414400

Sale #3

https://backpack.tf/item/741772950

Untraceable, histories don't match

https://backpack.tf/profiles/76561198109452231#!/compare/1755302400/1755648000

Sale #4

https://backpack.tf/item/305422688

Bulk for a scorching flames war pig + collectors pro ks original

https://backpack.tf/profiles/76561197984289499#!/compare/1749254400/1749340800

Use there

Sale #5

https://backpack.tf/item/305422688

Bulk for a pan

https://backpack.tf/profiles/76561198091405345#!/compare/1749427200/1749513600

Use there

Sale #6

https://backpack.tf/item/305422688

Bulk

https://backpack.tf/profiles/76561198252999692#!/compare/1750982400/1751155200

Better used to price the terror-watt Polar Pullover

Sale #7

https://backpack.tf/item/305422688

675 keys probably

Seller: https://backpack.tf/profiles/76561198157964204#!/compare/1751760000/1751932800

Buyer: https://backpack.tf/profiles/76561198024321232#!/compare/1751846400/1751932800

Histories don't match, but the keys came from all different sources, so they may have been purchased first

Sale #8

https://backpack.tf/item/296515289

660 keys

Seller: https://backpack.tf/profiles/76561197966756586#!/compare/1756857600/1757030400 (ID: 16135043654)

Buyer: https://backpack.tf/profiles/76561198129403344#!/compare/1756944000/1757030400

Sale #9

https://backpack.tf/item/218010520

Sold for a Stormy Storm Soldier's Stash + Stormy Storm Pencil Pusher

Seller: https://backpack.tf/profiles/76561198177872379#!/compare/1750982400/1751068800

Buyer: https://backpack.tf/profiles/76561198011134507#!/compare/1750809600/1751068800

Better used there

Sale #10

https://backpack.tf/item/212896131

Sold for a Time Warp Flipped Trilby (in date at 430) + Strange Professional Killstreak Australium Knife (buyers at 30) + Strange Professional Killstreak Gold Botkiller Rocket Launcher Mk.II (buyers at 45) + Strange Festivized Professional Killstreak Crusader's Crossbow (10) + Strange Professional Killstreak Australium Sniper Rifle (55) + Strange Professional Killstreak Conniver's Kunai (18) + Strange Lady Killer (6) + 114 keys

Seller: https://backpack.tf/profiles/76561198088591924#!/compare/1749254400/1749340800

Buyer: https://backpack.tf/profiles/76561198258001464#!/compare/1749254400/1749340800

430 + 30 + 45 + 10 + 55+ 18 + 6 + 114 = 708

Rounding to 710

Sale #11

https://backpack.tf/item/212896131

Bulk for a sunbeams exquisite rack

https://backpack.tf/profiles/76561198258001464#!/compare/1750550400/1750636800

Better used there

Sale #12

https://backpack.tf/item/212896131

Sold for a bunch of isotope crawlspace critters unusual weapons

https://backpack.tf/profiles/76561198328282971#!/compare/1750982400/1751068800

Unusable

Sale #13

https://backpack.tf/item/212896131

Bulk for a Stormy 13th Hour Salty Dog

https://backpack.tf/profiles/76561198137924934#!/compare/1752192000/1752278400

Use there

Sale #14

https://backpack.tf/item/212896131

680 keys

Seller: https://backpack.tf/profiles/76561199020563419#!/compare/1752710400/1753228800

Buyer: https://backpack.tf/profiles/76561198071643778#!/compare/1753056000/1753142400

Current sellers:

$1399.69 on mp.tf

Sales: 675, 675, 660, 710, 680

Final price: 660 - 710