not sure

https://backpack.tf/profiles/76561198017793171#!/compare/1556668800/1556755200

sold for 19 keys

https://backpack.tf/profiles/76561198050618852#!/compare/1553817600/1553904000

sold for 17 keys

https://backpack.tf/profiles/76561198036445124#!/compare/1554249600/1554336000

sold with 2 other unusuals for peace sign rack

https://backpack.tf/profiles/76561198143470931#!/compare/1557273600/1557360000

not using

sold for blizzardy capuchon

https://backpack.tf/profiles/76561198418740133#!/compare/1558137600/1558224000

24.5 rounding to 24 due to seller at 25.

sold for ge sky high fly

https://backpack.tf/profiles/76561198290557868#!/compare/1558224000/1558310400

outdated will use this sale there

marketplace sale for 40 usd

https://marketplace.tf/items/31025;5;u58

march 7, 2019, keys were 1.79

40 / 1.79 = 22.34 rounding to 22 keys

sellers

https://gyazo.com/1d28d0770cfd613300b7e50ac3e30817

25 has been there for 2 months

sales at 17, 19, 22, and 24. making a range of 17 - 24 keys.