Sold:

http://www.tf2outpost.com/trade/28895090

http://www.tf2outpost.com/trade/29191378

http://backpack.tf/profiles/76561197964171516#!/compare/1495843200/1495929600

http://backpack.tf/profiles/76561198248361850#!/compare/1495929600/1496102400 - sold for 17 keys

http://backpack.tf/profiles/76561198006544512#!/compare/1491177600/1491264000 - sold for 17 keys

http://backpack.tf/profiles/76561198297122319#!/compare/1494547200/1494633600 - sold for 15 keys (quicksold)

http://backpack.tf/profiles/76561198297122319#!/compare/1494460800/1494547200 - sold for Kill-a-Watt Buckaroos Hat (11) + 3 keys = 14 keys (low)

http://backpack.tf/profiles/76561198212893101#!/compare/1494460800/1494547200 - bulk

http://www.tf2outpost.com/trade/29172948

http://backpack.tf/profiles/76561198212893101#!/compare/1494374400/1494460800 - sold with 1 key for Vivid Plasma Whoopee Cap = 16 keys b/o

http://backpack.tf/profiles/76561198273223633#!/compare/1493078400/1494374400 - ?

http://www.tf2outpost.com/trade/28885695

http://backpack.tf/profiles/76561198127447511#!/compare/1492646400/1492732800

http://backpack.tf/profiles/76561198273223633#!/compare/1492646400/1492732800 - sold for 14 keys (quicksold)

http://backpack.tf/profiles/76561198083465811#!/compare/1492560000/1492646400 - sold for 13 keys (low)

http://backpack.tf/profiles/76561198331807440#!/compare/1494028800/1494201600 - sold for Dead Presidents Company Man (18) = 18 keys (outlier)

http://backpack.tf/profiles/76561198232617936#!/compare/1493769600/1493856000 - bulk

http://backpack.tf/profiles/76561198232617936#!/compare/1495152000/1495411200 - ?

http://www.tf2outpost.com/trade/28845968

http://backpack.tf/profiles/76561198078384710#!/compare/1490486400/1490659200 - sold for Max's Severed Head (19) = 17 keys b/o

http://backpack.tf/profiles/76561198364958501#!/compare/1490313600/1490400000 - sold for 13 keys (low)

http://backpack.tf/profiles/76561198149471232#!/compare/1494115200/1494201600

http://backpack.tf/profiles/76561198090956917#!/compare/1494028800/1494115200 - sold for Kill-a-Watt Crocleather Slouch (15) = 15 keys

http://backpack.tf/profiles/76561198175249965#!/compare/1493856000/1493942400 - sold for Strange Professional Killstreak Diamond Botkiller Rocket Launcher Mk.I (14) + sweets (3) = 17 keys

http://backpack.tf/profiles/76561198116821354#!/compare/1493337600/1493424000 - ?

Mini’s:

Kill-a-Watt Buckaroos Hat:

http://backpack.tf/suggestion/5930890cc4404578e723d568 = 11 keys

Kill-a-Watt Crocleather Slouch:

http://backpack.tf/suggestion/59314844c4404540de392944 = 15 keys

Conclusion:

sales at 13, 13, 14, 14, 15, 15, 16, 17, 17, 17, 17, 18

taking 15-17 keys