I got work in 5 hours, and here I am...

Sold for 2 keys + starboard crusader

https://backpack.tf/profiles/76561199025158544#!/compare/1589155200/1589241600

https://backpack.tf/profiles/76561198173175225#!/compare/1588982400/1589241600

That is all the ID's picked up, I am sure there's missing items.

Unknown

https://backpack.tf/profiles/76561198197292179#!/compare/1587081600/1587168000

https://backpack.tf/profiles/76561199025158544#!/compare/1587081600/1587168000

Unknown

https://backpack.tf/profiles/76561198305061303#!/compare/1586908800/1587081600

https://backpack.tf/profiles/76561198172435822#!/compare/1586044800/1587772800

First comparison doesn't go far enough.

Unknown

https://backpack.tf/profiles/76561198355796365#!/compare/1591228800/1591315200

https://backpack.tf/profiles/76561199010805510#!/compare/1590883200/1591315200

1 key in the second comparison seems to match

Sold for 7 keys + 22.55 refined

https://backpack.tf/profiles/76561198138804105#!/compare/1590192000/1590537600

https://backpack.tf/profiles/76561198355796365#!/compare/1590451200/1590537600

Rounds to 7.5 keys

Sold for 10 keys

https://backpack.tf/profiles/76561198080179568#!/compare/1587945600/1588032000

https://backpack.tf/profiles/76561198138804105#!/compare/1587859200/1588032000

ID's match. However, this sale then resold for the sale above: 7.5 keys

Since there is another sale at 10, this is supportive.

Unknown

https://backpack.tf/profiles/76561198117971944#!/compare/1587686400/1587772800

https://backpack.tf/profiles/76561198080179568#!/compare/1587600000/1587686400

Sold for 16.99 on April 6, 2020

16.99/1.69 = 10.05 rounding to 10 keys

https://marketplace.tf/items/tf2/314;5;u18

Classifieds:

https://gyazo.com/ce384bd0e19095b975fe2f57528cccc9

Sales are at 7.5, 10, and 10. Excluding 7.5 and 10 due to 10 reselling for 7.5. Would have had to exclude 7.5 anyways, due to buyers at 7.6.

Taking 10 keys here.