3 years outdated.

Sold for Cloud9 Cold Killer (Open suggestion at 29 keys)

https://backpack.tf/profiles/76561198062668862#!/compare/1588636800/1588809600

https://backpack.tf/profiles/76561198223881088#!/compare/1588464000/1588636800

Cold Killer:

https://backpack.tf/suggestion/5ef4177170e1b63495709f58

Bulk for Hot Specialized Killstreak Aqua Marine Rocket Launcher (Minimal Wear)

https://backpack.tf/profiles/76561198159828753#!/compare/1587772800/1588723200

https://backpack.tf/profiles/76561198223881088#!/compare/1587686400/1587772800

Untrace

https://backpack.tf/profiles/76561198062668862#!/compare/1588896000/1588982400

https://backpack.tf/profiles/76561198067719183#!/compare/1587427200/1588896000

Untrace

https://backpack.tf/profiles/76561198067719183#!/compare/1588982400/1589155200

https://backpack.tf/profiles/76561198880361166#!/compare/1588896000/1588982400

Sold for 34.95 on May 9, 2020 (34.95/1.89 = 18.49 rounding to 18 keys)

https://marketplace.tf/items/tf2/30093;5;u16

It's likely this history as well:

https://backpack.tf/item/8437602135

If it was this history, it looks to be a qs, as you see the traders before may 9, have it for 2 days at most.

Classifieds:

https://gyazo.com/d1464daa44a50c1be100be33fa250b1c

1 @ 18 keys

1 @ 29 keys

Excluding 18 due it likely being a qs.

Taking 29 keys here.