Taking over: https://backpack.tf/suggestion/5c67945244325a2b24553077

Sale 1. https://backpack.tf/profiles/76561198059385185#!/compare/1550188800/1550275200

https://backpack.tf/profiles/76561198129123592#!/compare/1550188800/1550275200

Sold for 20 keys pure (Creds Karma)

= 20 keys

Sale 2. https://backpack.tf/profiles/76561198107352412#!/compare/1547510400/1547596800

https://backpack.tf/profiles/76561198059385185#!/compare/1547424000/1547596800

Sold with a key for the Sombrero (17.5) which makes this 16.5, rounds this to 17 Keys. 9Creds Headshotdoge)

= 17 keys

Sale 3. https://backpack.tf/profiles/76561198142755528#!/compare/1552780800/1552867200

Seaing Air Dog (15) + 5 keys

= 20 keys

Sale 4. https://backpack.tf/profiles/76561198415535845#!/compare/1552089600/1552176000

With 4 keys for a Vivid Das Nagenvatcher

= Better use there

Total: 17-20!

Airdog mini: https://marketplace.tf/shopitem/-hugh-/30767;5;u15

$17.36/$1.75 = Super low

$26.99/$1.8 = 15 keys

$26.89/$1.79 = 15 keys