desertbuggy has been busy, so i'm taking his suggestion. all credit goes to him

Sale 1:

1000 pure

https://backpack.tf/profiles/76561198129552058#!/compare/1620604800/1620777600

https://backpack.tf/profiles/76561198116002030#!/compare/1620604800/1620691200

Sale 2:

Bulk for secret viewfinder (unusable)

https://backpack.tf/profiles/76561198116002030#!/compare/1621296000/1621382400

https://backpack.tf/profiles/76561198189534714#!/compare/1621209600/1621382400

Sale 3:

RA bonk+250 for scorching bonk (using there)

https://backpack.tf/profiles/76561198189534714#!/compare/1621382400/1621468800

https://backpack.tf/profiles/76561198056793885#!/compare/1621382400/1621468800

Sale 4:

1100 keys in cash (AUD)

https://imgur.com/a/Pc9uS1r

$2365 AUD = $1812 USD

Paypal key price = $1.7 USD

1812/1.7 = 1066 keys

Sale 5:

https://backpack.tf/profiles/76561198838788284#!/compare/1624752000/1624924800

https://backpack.tf/profiles/76561198027544408#!/compare/1624752000/1624924800

Frostbite YWN (190) + Taunt (12) + Scorching California (75) + Pro KS Aussie Rifle (58) + 220 pure + Burning Bonk (mini below)

Bonk mini

https://backpack.tf/profiles/76561198027544408#!/compare/1623369600/1623456000

https://backpack.tf/profiles/76561197993708178#!/compare/1623283200/1623369600

350 pure + Sunbeams BOA (197) + Strange Batsaber (mini below)

Batsaber mini

https://backpack.tf/profiles/76561198110019410#!/compare/1625788800/1625875200

https://backpack.tf/profiles/76561198040186479#!/compare/1625788800/1625875200

95 pure

Burning Bonk Boy total is 642 keys

642 + 555 = 1197 keys

Some keys in sale 5 doesn't show up in trade. Proof of them are in the previous suggestion

https://backpack.tf/suggestion/60ba06c2950be52c8b13cdd6