Sale 1: (Dupe)

Sold for Stormy Storm Well-Rounded Rifleman (53.5)

No outpost

Seller: https://backpack.tf/profiles/76561198172905887#!/compare/1506643200/1506729600

Buyer: https://backpack.tf/profiles/76561198273159990#!/compare/1506556800/1506729600

X = 54

Sale 2:

Sold for 53 keys

No outpost

Seller: https://backpack.tf/profiles/76561198043936328#!/compare/1502064000/1502150400

Buyer: https://backpack.tf/profiles/76561198201289426#!/compare/1502064000/1502150400

X = 53

Sale 3:

Sold for Miami Nights Engineer’s Cap (Suggestion at 17.5) + Kill-a-Watt Scotsman’s Stove Pipe (Suggestion at 17) + Orbiting Planets Tossle Cap (Suggestion at 17)

http://www.tf2outpost.com/trade/29374404 - B/O of 60

Seller: https://backpack.tf/profiles/76561197982305950#!/compare/1506211200/1506297600

Buyer: https://backpack.tf/profiles/76561198067557593#!/compare/1506124800/1506297600

X = 52

Sale 4:

Sold for Duped Harvest Moon Shooter’s Sola Topi (48)

No outpost

Seller: https://backpack.tf/profiles/76561198117707941#!/compare/1503014400/1503100800

Buyer: https://backpack.tf/profiles/76561198196463281#!/compare/1503014400/1503100800

X = 48

Sale 5:

Sold for Neutron Star Bomber’s Bucket Hat (Mini at 19.5 below) + Searing Plasma Handyman’s Handle (Mini at 13 below) + Tesla Coil Cranial Carcharodon (14)

http://www.tf2outpost.com/trade/29318904 - B/O of 58

Seller: https://backpack.tf/profiles/76561198201289426#!/compare/1503014400/1503100800

Buyer: https://backpack.tf/profiles/76561198117707941#!/compare/1503014400/1503100800

X = 47

Sale 6:

Sold for 27 keys

No outpost

Seller: https://backpack.tf/profiles/76561198062983803#!/compare/1506988800/1507161600

Buyer: https://backpack.tf/profiles/76561198219951947#!/compare/1506988800/1507075200

X = 27

Sale 7: (Dupe)

Sold for Purple Energy Batter’s Helm + 11 keys

No outpost

Seller: https://backpack.tf/profiles/76561198313538268#!/compare/1505865600/1505952000

Buyer: https://backpack.tf/profiles/76561198172905887#!/compare/1505865600/1505952000

Shouldn’t exceed the values of the clean sales, so I won’t bother with a mini here.

Sale 8:

Sold for Tesla Coil Brown Bomber + < 0.5 keys in items

Seller: https://backpack.tf/profiles/76561198125791160#!/compare/1506643200/1506729600

Buyer: https://backpack.tf/profiles/76561198157523847#!/compare/1503187200/1506729600

Looks like a large outlier. Excluding this sale.

Alternatively, this can be used to update the Brown Bomber.

Sale 9:

Bulk for Anti-Freeze Hat of Cards

Seller: https://backpack.tf/profiles/76561198411126009#!/compare/1505433600/1505520000

Buyer: https://backpack.tf/profiles/76561198218497692#!/compare/1505433600/1505520000

Sale 10:

Bulk for Morning Glory Rack

Seller: https://backpack.tf/profiles/76561198218497692#!/compare/1505520000/1505606400

Buyer: https://backpack.tf/profiles/76561198053717045#!/compare/1505520000/1505606400

Sale 11:

Bulk for Green Energy Veil

Seller: https://backpack.tf/profiles/76561198053717045#!/compare/1505692800/1505779200

Buyer: https://backpack.tf/profiles/76561197982305950#!/compare/1505692800/1505779200

Sale 12:

Sold with ~6 keys in items for Duped Purple Energy Reggaelator

http://www.tf2outpost.com/trade/29334266 - B/O of 64

Seller: https://backpack.tf/profiles/76561198196463281#!/compare/1503014400/1503100800

Buyer: https://backpack.tf/profiles/76561198116509412#!/compare/1503014400/1503100800

Don’t want to use this sale here.

Duped Harvest Moon Topi:

Sold for 45 keys + Victory Lap (3)

http://www.tf2outpost.com/trade/29237086 - B/O of 48

Seller: https://backpack.tf/profiles/76561198282372085#!/compare/1502928000/1503014400

Buyer: https://backpack.tf/profiles/76561198196463281#!/compare/1502668800/1503014400

X = 48

Neutron Star Bomber’s Bucket Hat Mini:

Sold with a key for Stormy Storm Head Warmer (Mini at 22 below)

Seller: https://backpack.tf/profiles/76561198193861449#!/compare/1503360000/1503446400

Buyer: https://backpack.tf/profiles/76561198349633267#!/compare/1503273600/1503446400

X = 21

Seller at 18:

https://i.imgur.com/xa155ls.png

Taking 18-21 (19.5).

Stormy Head Warmer Mini:

Sold for 22 keys:

https://imgur.com/a/B6c1G

Searing Plasma Handyman’s Handle:

Sale 1:

Sold for 14 keys

No B/Os on outpost

Seller: https://backpack.tf/profiles/76561198192602363#!/compare/1501804800/1501891200

Buyer: https://backpack.tf/profiles/76561198117801857#!/compare/1501891200/1502236800

X = 14

Sale 2:

Sold for 11 keys + ~1 key in items

http://www.tf2outpost.com/trade/29373178 - B/O of 13

Seller: https://backpack.tf/profiles/76561198182213262#!/compare/1505692800/1505779200

Buyer: https://backpack.tf/profiles/76561198272453633#!/compare/1505692800/1505779200

X = 12

Taking 12-14 (13).

Kill-a-Watt Stove Pipe:

https://backpack.tf/suggestion/59e8a674cf6c7509d101f16a

Orbiting Planets Troublemaker’s Tossle Cap:

https://backpack.tf/suggestion/59e8ad3ccf6c7509cd55e95c

Miami Nights Engineer’s Cap:

https://backpack.tf/suggestion/59e8b711cf6c7523804c5c10

Sellers:

56 keys:

https://i.imgur.com/5AsNpEL.png - (at least) 3 days, duped

57 keys:

https://i.imgur.com/2KA1JDb.png

62 keys:

https://i.imgur.com/awEZIho.png - 20 days

Sales at:

27

47

48

52

53

54

27 is an obvious outlier. Excluding 27.

Going with 47-54.

Since the high-end is based on a dupe sale, the next suggestion can be lowered with dupes...i think