you missed sales. a lot of them.

https://backpack.tf/profiles/76561198418740133#!/compare/1581984000/1582070400

https://backpack.tf/profiles/76561198867661640#!/compare/1581897600/1582070400

with nuts rack for ooze steel shako and duped cloudy moon stash

https://backpack.tf/profiles/76561198867661640#!/compare/1582416000/1582502400

https://backpack.tf/profiles/76561198140565712#!/compare/1582416000/1582502400

some amount of keys, visible only on the buyer's end

https://backpack.tf/profiles/76561198140565712#!/compare/1582416000/1582502400

https://backpack.tf/profiles/76561198269484722#!/compare/1582416000/1582502400

sbtwc brain bucket, stormy 13th archer's sterling, flammable bubbles arms race and 89 keys

https://backpack.tf/profiles/76561198269484722#!/compare/1582588800/1582675200

https://backpack.tf/profiles/76561198177056801#!/compare/1582502400/1582675200

scorching lucky shot, sulphurous executioner and a couple cheaper (some spelled) items.

https://backpack.tf/profiles/76561198177056801#!/compare/1584230400/1584489600

https://backpack.tf/profiles/76561198841365001#!/compare/1584316800/1584489600

ghastly ghosts tc, bubbling grimm, and ~15 keys worth of pure/items.

https://backpack.tf/profiles/76561198841365001#!/compare/1588723200/1588809600

https://backpack.tf/profiles/76561198089253101#!/compare/1588723200/1588809600

bulk for pan

https://backpack.tf/profiles/76561198089253101#!/compare/1588809600/1588896000

https://backpack.tf/profiles/76561198063640894#!/compare/1588809600/1588896000

250 keys

https://backpack.tf/profiles/76561198063640894#!/compare/1588809600/1588896000

https://backpack.tf/profiles/76561198031743044#!/compare/1588896000/1588982400

fifth dimension nuke, galactic gateway trucker's topper, misty hot dogger, accursed fresh brewed victory

with all that in mind:

ooze shako needs an update

cloudy stash needs a mini

sbtwc brain bucket needs an update

stormy 13th archer's needs an update

scorching lucky shot needs an update

sulphurous executioner needs an update

flammable bubbles arms race needs an update

ghastly ghosts team captain needs an update

bubbling grimm needs an update

5th dimension nuke needs an update

misty skull hot dogger needs an update

galactic gateway trucker's topper needs an update

accursed fresh brewed victory needs to be priced

the keys in the 2nd sale i linked need to be checked, to see exactly how many were involved.

so, have fun doing all that.

on top of all that, the sale you listed isn't even a sale, that's a listing. how did you mess that up so bad? you use marketplace, you've even used a marketplace sale for a suggestion.