You know a hat is outdated when Polar was the last one to update it :P

3+ years outdated. Personal record.

Sale 1

Scammer involved, can't use.

http://backpack.tf/profiles/76561198284011241#!/compare/1469145600/1469232000

http://backpack.tf/profiles/76561198275902474#!/compare/1469145600/1469232000

http://www.tf2outpost.com/trade/28358239 ----- B/O was 52 keys.

Was apparently a Cloud 9 Bandana (sellers for 24-28 in classies) + Aussie Minigun (19), which will end up in the middle of the range i'm going to suggest.

=======> Not using

======================================================

Sale 2

Sold for a DBD Jefe (41.5) + Orbiting Fire Hetman's (mini at 10.5)

http://backpack.tf/profiles/76561197999460939#!/compare/1469059200/1469145600

http://backpack.tf/profiles/76561198275902474#!/compare/1469059200/1469145600

http://www.tf2outpost.com/trade/28356576 ----- Both Jefe and Hetman's listed here, sold quickly.

Mini for the Hetman's: It was quicksold by the new owner for 9 keys. Sellers for 12 keys, quicksale for 9, taking 10.5 keys.

http://imgur.com/a/KC5Pb

=======> 41.5 + 10.5 = 52 keys

======================================================

Sale 3

Sold for an Orbiting Planets Sultan's (12) + 25 keys

http://backpack.tf/profiles/76561197999460939#!/compare/1468800000/1468886400

http://www.tf2outpost.com/trade/28305915 ----- B/O was 38 keys, took a while to sell.

=======> 12 + 25 = 37 keys

======================================================

Sale 4

Most likely a quicksale, but can't tell for how much.

http://backpack.tf/profiles/76561198107740754#!/compare/1467331200/1467417600

http://backpack.tf/profiles/76561198129881716#!/compare/1467331200/1467417600 ---- Can't find it in seller's side.

No Outpost trade.

=======> Not using

======================================================

Sale 5

No idea

http://backpack.tf/profiles/76561198054678875#!/compare/1465948800/1467417600

http://backpack.tf/profiles/76561198129881716#!/compare/1467331200/1467417600 ---- Can't find it in buyer's side.

No Outpost trade.

=======> Not using

======================================================

Sellers

- http://www.tf2outpost.com/trade/28360783 ----- 50 keys, but it's a scammer.

Summary

- Sales for 37 and 52.

Going with 37-52 keys. Range might be big, but i can't ignore any of the sales. Purple Energy is updated at 45 keys, so this should be fine i guess.

Criticism appreciated!