Only sale, last time

https://backpack.tf/profiles/76561198070471278#!/compare/1564272000/1564358400

https://backpack.tf/profiles/76561198068732040#!/compare/1564272000/1564358400

Green Energy Patriot Peak (107.5 Keys) https://backpack.tf/stats/Unusual/Patriot%20Peak/Tradable/Craftable/9 (Updated 3 months ago)

- Lowest sellers at 130 Keys

* https://backpack.tf/stats/Unusual/Patriot%20Peak/Tradable/Craftable/9

* http://prnt.sc/old80s (Proof incase sold)

-Peak Mini

https://backpack.tf/profiles/76561198027063074#!/compare/1557532800/1557619200 - Sold for a Cloud 9 Team Captain (99.5 Keys)

https://backpack.tf/profiles/76561198019141379#!/compare/1560729600/1560816000 - Sold for a Green Energy Hat With No Name (99.5 Keys)

Cloud 9 Team Captain Micro

https://backpack.tf/profiles/76561198027063074#!/compare/1557619200/1557705600 - Sold for a Vicious Circle Rotation Sensation

https://backpack.tf/profiles/76561198168863803#!/compare/1561161600/1561248000 - Sold for 110 Keys

https://marketplace.tf/items/tf2/378;5;u58 - Sold for $178 when Keys were ~$1.84 each and $160 when Keys were ~$1.80 each

178 / 1.84 = 96.74, which rounds to 97 Keys

160 / 1.8 = 88.89, which rounds to 89 Keys

Haven't gotten into doing a full Mini for the Rotation yet, but it'll probably fit within this range or sit just below 89 Keys.

Green Energy Hat With No Name Micro

https://backpack.tf/profiles/76561197993708178#!/compare/1561939200/1562457600 - Sold for 109 Keys

https://marketplace.tf/items/tf2/631;5;u9 - Sold for $165 when Keys were ~$1.84 each

165 / 1.84 = 89.67, which rounds to 90 Keys

T-Watt Antlers (247.5 Keys) https://backpack.tf/stats/Unusual/Antlers/Tradable/Craftable/57 (Updated 4 months ago)

- Sold for 350 dollars + around 49 keys in items https://backpack.tf/profiles/76561198070471278#!/compare/1562198400/1562457600.

* Keys were 1.87 therefore 187 Keys + the 49 added = 236 Keys

* https://prnt.sc/olclr1 (Proof of PayPal purchase)

- Sold for Miami Nights Virtual Viewfinder, and Starstorm Insomnia Nasty Norsemann

* https://backpack.tf/profiles/76561198073438708#!/compare/1560297600/1560556800

* 240 + 20 = 260 Keys

- Lowest seller is at 235 Keys

* https://backpack.tf/classifiedsitem=Antlers&quality=5&tradable=1&craftable=1&australium=-1&particle=57&killstreak_tier=0

* http://prnt.sc/olcvch (Proof incase sold)

* https://backpack.tf/item/2691116099 (item history)

- All sales included, final price

* Taking the highest and lowest sale, 235+260=495/2=247.5

T-Watt Bonk boy (63.5 Keys) https://backpack.tf/stats/Unusual/Bonk%20Boy/Tradable/Craftable/57 (Updated 1 month ago)

- Lowest sellers at 90

* https://backpack.tf/classifieds?item=Bonk%20Boy&quality=5&tradable=1&craftable=1&australium=-1&particle=57&killstreak_tier=0

* http://prnt.sc/oldafj (Proof incase sold)

63.5+247.5+107.5 = 418.5 subtract the 9 keys comes out to 409.5, round to 410

buyout was 400 so it caps at that