Next.

Sales

Sale 1: Sold for 40 keys

https://backpack.tf/profiles/76561198021055079#!/compare/1598054400/1598140800

https://backpack.tf/item/3275786607

B/o was same.

https://bot.tf/stats/listings/MGLNXX17

Sale 2: Traced 29 refined

https://backpack.tf/profiles/76561198197292179#!/compare/1594512000/1594598400

https://backpack.tf/profiles/76561198232041512#!/compare/1594512000/1594598400

Was listed at 35 keys for 1 day.

https://bot.tf/stats/listings/MLVEGJNO

Sale 3: Untrace

https://backpack.tf/profiles/76561198037674114#!/compare/1591315200/1592006400

https://backpack.tf/profiles/76561198097171432#!/compare/1591315200/1591574400

Sale 4: Untrace

https://backpack.tf/profiles/76561198097171432#!/compare/1591747200/1592092800

https://backpack.tf/profiles/76561198820335875#!/compare/1591833600/1592092800

Sale 5: Untrace

https://backpack.tf/profiles/76561198100484031#!/compare/1592092800/1592179200

https://backpack.tf/profiles/76561198301543332#!/compare/1592092800/1592179200

Sale 6: Untrace

https://backpack.tf/profiles/76561198301543332#!/compare/1592352000/1592784000

https://backpack.tf/profiles/76561198030214998#!/compare/1592265600/1592352000

Sale 7: Untrace

https://backpack.tf/profiles/76561198030214998#!/compare/1592352000/1592438400

https://backpack.tf/profiles/76561198031690733#!/compare/1592352000/1592438400

Sale 8: Untrace

https://backpack.tf/profiles/76561198089253101#!/compare/1592524800/1592611200

https://backpack.tf/profiles/76561198011411904#!/compare/1592006400/1592611200

Sale 9: Untrace

https://backpack.tf/profiles/76561198011411904#!/compare/1592611200/1592697600

https://backpack.tf/profiles/76561198030214998#!/compare/1592524800/1592611200

Sale 10: Untrace

https://backpack.tf/profiles/76561198030214998#!/compare/1592697600/1592784000

https://backpack.tf/profiles/76561198037674114#!/compare/1592697600/1593907200

Sale 11: Untrace

https://backpack.tf/profiles/76561198037674114#!/compare/1594339200/1594425600

https://backpack.tf/profiles/76561198850274253#!/compare/1594339200/1594425600

Most of the sales above seem to have been gambled.

https://backpack.tf/item/2932778420

Marketplace

https://marketplace.tf/items/tf2/30038;5;u17

Nothing recent.

Classifieds

https://gyazo.com/6842e8c176f6cd869c27d95c9c42a8b1

Summary

Sale at 40.

Conclusion

Going with 40 here.