https://marketplace.tf/items/tf2/984;5;u34

$39.99 / $2.15 = 18.60 keys

https://backpack.tf/profiles/76561198040190735#!/compare/1615680000/1615766400

https://backpack.tf/profiles/76561198244409420#!/compare/1615680000/1615766400

Added 2 keys for Aus Flame (21) https://gyazo.com/b607a252b63a3b46a3b0a373da15d0cd

Sale = 19 keys

https://backpack.tf/profiles/76561198244409420#!/compare/1615766400/1615852800

https://backpack.tf/profiles/76561199077249863#!/compare/1615680000/1615766400

Kill-a-Watt Coldsnap Cap, traces to near ID

I think the 2 unusuals leaving the 2nd compare were traded for the coldsnap, then the coldsnap from 2nd compare was traded same day so it disappeared, leaving the tough stuff muffs in there

Better used there

https://backpack.tf/profiles/76561199077249863#!/compare/1615766400/1616284800

https://backpack.tf/profiles/76561198415564349#!/compare/1615680000/1615852800

Orbiting Planets Modest Pile of Hat, better used there as this has enough sales

https://backpack.tf/profiles/76561198415564349#!/compare/1616284800/1616371200

https://backpack.tf/profiles/76561198157452762#!/compare/1616198400/1616284800

Bulk

https://backpack.tf/profiles/76561198157452762#!/compare/1616284800/1616371200

https://backpack.tf/profiles/76561198295777228#!/compare/1616371200/1616716800

20 keys

https://backpack.tf/profiles/76561198453530349#!/compare/1612224000/1612310400

https://backpack.tf/profiles/76561198373079352#!/compare/1612137600/1612310400

https://gladiator.tf/listings/60163f61fcae571c3bc28b5a

Likely sold for its 20 key buyout

https://backpack.tf/profiles/76561199085116273#!/compare/1609804800/1609891200

https://backpack.tf/profiles/76561198973543330#!/compare/1609804800/1610064000

Bulk

https://backpack.tf/profiles/76561198973543330#!/compare/1610064000/1610150400

https://backpack.tf/profiles/76561198386195044#!/compare/1609977600/1610064000

Untraceable

https://backpack.tf/profiles/76561198139370347#!/compare/1609113600/1609200000

https://backpack.tf/profiles/76561198072484882#!/compare/1608768000/1609286400

This is the Marketplace sale

https://backpack.tf/profiles/76561198072484882#!/compare/1609286400/1609372800

https://backpack.tf/profiles/76561198135388328#!/compare/1609286400/1609372800

Untraceable

https://backpack.tf/profiles/76561198297677084#!/compare/1611360000/1611532800

https://backpack.tf/profiles/76561198097427947#!/compare/1611187200/1611360000

Untraceable

https://backpack.tf/profiles/76561198097427947#!/compare/1615334400/1615420800

https://backpack.tf/profiles/76561198850178158#!/compare/1615334400/1615420800

20 keys

https://backpack.tf/profiles/76561198850178158#!/compare/1615593600/1615680000

https://backpack.tf/profiles/76561198148777024#!/compare/1587340800/1615852800

Untraceable

https://backpack.tf/profiles/76561198148777024#!/compare/1615852800/1616544000

https://backpack.tf/profiles/76561198101062081#!/compare/1616457600/1616630400

Added 16 keys mixed for S. Pro KS Frying Pan (~36 median) https://gyazo.com/00c9d5cb0a48a8f4612ca38e358ecaf1

It's kinda bulk, but sale would be like 20 keys

Sales:

19

19

20

20

20

20

Sellers:

https://gyazo.com/792501c087f21da9a0aeb9b5a3a39b9b

22 keys for 5 months

22 keys for 1 day

28 keys for 2 months

https://gyazo.com/1601f53eaf3c7abca29aba9c13658b75

https://gyazo.com/1eff51e4272bd72d3eefaede2fec8f32

https://backpack.tf/item/7889118867

On mannco.trade for $49.12, which with their key prices, is like 22 keys

https://gyazo.com/33ab1a59f60b9eb84f24e3c0c3f96819

https://gyazo.com/b1f432037fdd83fb14aa708a77b3b380

On SCM for $39.68, which with current key price, is like 16 keys

Going with 19-20, when 16 on SCM sells it'll actually be buy order but somehow I don't expect buy orders to hold at 16 for much longer with this suggestion up

https://gyazo.com/91005d079b3d869f3a1310a8caa450cd