Team 5 Suggestion 7

https://backpack.tf/item/5042235925

Sale 1) Bulk sale for an Unusual Whip

https://backpack.tf/profiles/76561198070386336#!/compare/1530835200/1530921600

https://backpack.tf/item/3345427696

Sale 2) Bulk sale for an Australium Grenade Launcher

https://backpack.tf/profiles/76561198123225617#!/compare/1529366400/1529452800

Sale 3) Sold for 6 Keys + 10.88 Refined

https://backpack.tf/profiles/76561198031743044#!/compare/1529366400/1529452800

Rounds to 6.5 Keys

Sale 4) Quicksold for 6 Keys + 15.11 Refined

https://backpack.tf/profiles/76561198031743044#!/compare/1529366400/1529452800

Rounds to 6.5 Keys

Sale 5) ?

https://backpack.tf/profiles/76561198048851745#!/compare/1529971200/1530057600

Sale 6) ?

https://backpack.tf/profiles/76561197963500354#!/compare/1530144000/1530230400

Sale 7) ?

https://backpack.tf/profiles/76561198392934892#!/compare/1531958400/1532044800

https://backpack.tf/item/3133397995

Sale 8) ?

https://backpack.tf/profiles/76561197995029705#!/compare/1529798400/1529884800

https://backpack.tf/item/3021073687

Sale 9) ?

https://backpack.tf/profiles/76561197960912319#!/compare/1400137200/1531353600

https://backpack.tf/item/2819734779

Sale 10 ?

https://backpack.tf/profiles/76561198043988930#!/compare/1529366400/1529452800

https://marketplace.tf/items/1110;5;u3009 - Sales at $8 and $13.5 (when Keys were ~$1.97 each)

13.5 / 1.97 = 6.85, which rounds to 7 Keys

http://www.tf2outpost.com/trade/29716923 - 2 Week Seller at 7 Keys + 8 Refined

https://imgur.com/a/zvgYNdZ - 28 Day Seller at 7 Keys, 25 Day Seller at 7 Keys, 29 Day Seller at 7 Keys + 8 Refined, 2 Month Seller at 8 Keys

https://backpack.tf/item/2819734779

https://backpack.tf/item/6729526902

https://backpack.tf/item/5042235925

https://backpack.tf/item/5609687456