Sale 1:

Sold for Green Energy Sola Topi (Suggestion at 22)

http://www.tf2outpost.com/trade/29195726 - B/O of 21

Seller: https://backpack.tf/profiles/76561198062983803#!/compare/1505606400/1506038400

Buyer: https://backpack.tf/profiles/76561198212776623#!/compare/1505779200/1507161600

X = 21 (Capped by B/O)

Sale 2:

Sold for Purple Energy Sober Stuntman (Suggestion at 20) + 1 key

No outpost

Seller: https://backpack.tf/profiles/76561198317651933#!/compare/1502668800/1502755200

Buyer: https://backpack.tf/profiles/76561198078938863#!/compare/1502668800/1502755200

X = 21

Sale 3:

Sold for Cloud 9 Titanium Towering Pillar (19.5)

http://www.tf2outpost.com/trade/29370441 - B/O of 23

Seller: https://backpack.tf/profiles/76561198029431277#!/compare/1506988800/1507075200

Buyer: https://backpack.tf/profiles/76561198215495157#!/compare/1506988800/1507075200

X = 20

Sale 4:

Sold for 20 keys

No outpost

Seller: https://backpack.tf/profiles/76561198313538268#!/compare/1502236800/1502323200

Buyer: https://backpack.tf/profiles/76561198336394333#!/compare/1501977600/1502323200

X = 20

Sale 5:

Sold for Kill-a-Watt Buccaneer’s Bicorne

Seller: https://backpack.tf/profiles/76561198083553702#!/compare/1504224000/1504396800

Buyer: https://backpack.tf/profiles/76561198084776792#!/compare/1504310400/1504483200

Can be used on the Bicorne.

Sale 6:

Sold for Searing Plasma Stormin’ Norman + 5 keys

http://www.tf2outpost.com/trade/29382537 - No B/O, nothing cached on classifieds

Seller: https://backpack.tf/profiles/76561198132226518#!/compare/1507248000/1507334400

Buyer: https://backpack.tf/profiles/76561198075047686#!/compare/1507248000/1507334400

Not using this sale without a B/O, would most likely end up being an outlier otherwise.

Green Energy Topi:

https://backpack.tf/suggestion/59df8d19cf6c756dc637e5b4

Purple Energy Stuntman:

https://backpack.tf/suggestion/59df91fccf6c757d4a2f4cb9

Sellers:

22 keys:

https://i.imgur.com/MUy7Niu.png - young

24 keys:

https://i.imgur.com/x4QGtCn.png - 3 months

https://i.imgur.com/lqinvKT.png - 5 months

https://i.imgur.com/5kbm8FT.png - 4 days

27 keys:

https://i.imgur.com/rHeheTI.png - 8 months

Offers:

http://www.tf2outpost.com/trade/28447413 - 1 year

Sales at:

20 (2x)

21 (2x)

Going with 20-21.