Sold:

https://backpack.tf/profiles/76561198011321852#!/compare/1497139200/1497225600

https://backpack.tf/profiles/76561198155183519#!/compare/1497139200/1497225600 - sold with 2 keys for Cloudy Moon Stately Steel Toe (32) = 30 keys

https://backpack.tf/profiles/76561198122583142#!/compare/1493164800/1493251200 - sold for 12 keys (quicksold)

https://imgur.com/a/9PRhT - sold for 17 keys

Credits to Scooty Booty Sauce

https://backpack.tf/profiles/76561198054758757#!/compare/1500163200/1500249600

https://backpack.tf/profiles/76561198136619241#!/compare/1500163200/1500249600 - sold for Strange Specialized Killstreak Australium Black Box (13) + sweets (2) = 15 keys

Credits to K1ng

Mini's:

Cloudy Moon Stately Steel Toe:

https://backpack.tf/suggestion/595981c7cf6c752ec871c03c = 32 keys

Conclusion:

sales at 12, 15, 17, 30

taking 15-17 keys

Previous Suggestion: https://backpack.tf/suggestion/596d288ccf6c75286466da97