https://backpack.tf/profiles/76561198129716116#!/compare/1552262400/1552348800

Traded for Hot Merc Stained Sniper Rifle (Well-Worn) + Screaming Tiger Taunt: Most Wanted

This sale is being used on the Sniper Rifle.

https://backpack.tf/suggestion/5c909e4fd381726c9f2bb30b

https://backpack.tf/profiles/76561198000326258#!/compare/1549497600/1549584000

Sold for Hot Forest Fire Flame Thrower (Battle Scarred)

This sale is being used on the Forest Fire Flame Thrower.

https://backpack.tf/suggestion/5c909e546780725d4465e488

https://backpack.tf/profiles/76561198129716116#!/compare/1552348800/1552435200

https://backpack.tf/profiles/76561198073438708#!/compare/1552262400/1552348800

Traded for Cool Blue Mew Knife (Battle Scarred)

The Blue Mew Knife is in-date at 28 keys.

https://backpack.tf/suggestion/5c909e4bd381726d3137d563

https://backpack.tf/profiles/76561198071474738#!/compare/1551398400/1551916800

https://backpack.tf/profiles/76561198158607141#!/compare/1551312000/1551398400

Untraceable

https://backpack.tf/profiles/76561198158607141#!/compare/1551571200/1551657600

https://backpack.tf/profiles/76561198048851745#!/compare/1551571200/1551657600

I don't know

https://gyazo.com/deff47f513876c695969bb8aec5351fd

Sold for 28 keys, thank you Reflex

https://backpack.tf/profiles/76561198073438708#!/compare/1553126400/1553212800

Sold for 24 keys, thank you Mindacos

https://backpack.tf/suggestion/5c909e526780725d8a1bb43a#comment-5cb20ccc6780721ea82f65f2

Mindacos says 24-28 should be fine here.