https://backpack.tf/item/3297085084

Sale 1) Sold + Mega Strike Shred Alert for a Strange Eldritch Flame Prehistoric Pullover

https://backpack.tf/profiles/76561198048046849#!/compare/1522195200/1522281600

There's no Mini for the Pullover.

Sale 2) Sold for a Duped Burning Flames Triboniophorous Tyrannus + Sunbeams Private Eye + Orbiting Planets TC + Subatomic Universal Translator

https://backpack.tf/profiles/76561198019854682#!/compare/1524009600/1524096000

http://www.tf2outpost.com/trade/29619024 - Capped by the Buyout of 160 Keys

Sale 3) Sold for 114 Keys

https://backpack.tf/profiles/76561198267189538#!/compare/1526515200/1526601600

Low Outlier.

Sale 4) Sold for a Haunted Ghosts Executioner (105 Keys) + Pro KS Aussie Sniper Rifle (~35 Keys) + 7 Keys + ~3 Keys of Mixed

https://backpack.tf/profiles/76561198102841512#!/compare/1526774400/1526860800

105 + 35 + 7 + 3 = 150 Keys

Executioner Mini

Sold for a Miami Nights Well-Wrapped Hat (80 Keys) + Disco Beat Down Stormin' Norman (17 Keys) + 8 Keys

https://backpack.tf/profiles/76561198021272428#!/compare/1526774400/1526860800

There’s no Mini for the Norman, so I’ll take the current price, as it shouldn’t affect the range heavily.

Well-Wrapped Mini

https://backpack.tf/suggestion/5b0993dbcf6c75692530f09c - 80 Keys

Sale 5) Sold for $390 when Keys were $1.96

https://marketplace.tf/items/921;5;u87

390 / 1.96 = 198.97, which I’ll round to 200 Keys