Sold:

http://www.tf2outpost.com/trade/29179707

https://backpack.tf/profiles/76561198067575136#!/compare/1494720000/1494806400 - sold for 28 keys (quicksold)

https://backpack.tf/profiles/76561198125791160#!/compare/1495843200/1495929600 - ?

https://backpack.tf/profiles/76561198298210084#!/compare/1495843200/1495929600 - bulk

https://backpack.tf/profiles/76561198016530188#!/compare/1494633600/1494720000 - bulk

https://backpack.tf/profiles/76561198056086416#!/compare/1494460800/1494547200

https://backpack.tf/profiles/76561198016530188#!/compare/1494460800/1494547200 - ?

https://backpack.tf/profiles/76561198183701318#!/compare/1494201600/1494288000

https://backpack.tf/profiles/76561198056086416#!/compare/1494115200/1494201600 - ?

http://www.tf2outpost.com/trade/28898066

https://backpack.tf/profiles/76561198138611987#!/compare/1493683200/1493769600 - sold with 3~ keys for Strange Specialized Killstreak Australium Rocket Launcher (37) = 34 keys

https://backpack.tf/profiles/76561198131633162#!/compare/1493078400/1493164800 - sold for Dead Presidents Toy Soldier (19) + Aces High Pure Tin Capotain (11) = 30 keys

http://www.tf2outpost.com/trade/28880706

https://backpack.tf/profiles/76561198080179568#!/compare/1492300800/1492387200

https://backpack.tf/profiles/76561198131633162#!/compare/1492387200/1492473600 - sold for 27 keys (quicksold)

https://backpack.tf/profiles/76561198119555502#!/compare/1491350400/1491696000

https://backpack.tf/profiles/76561198080179568#!/compare/1491609600/1491696000 - scm

http://www.tf2outpost.com/trade/28863320

https://backpack.tf/profiles/76561198105528889#!/compare/1493337600/1493683200

https://backpack.tf/profiles/76561198159925827#!/compare/1494547200/1494633600 - scm

Mini's:

Dead Presidents Toy Soldier:

https://backpack.tf/suggestion/593996860e2cad51cf11c7ee = 19 keys

Conclusion:

sales at 27, 28, 30, 34

taking 30-34 keys