I want you.

Sale 1, 2 & 3: Marketplace

https://marketplace.tf/items/tf2/337;5;u6

https://backpack.tf/item/929924043

https://backpack.tf/item/406554883

46.64 on March 12, 2020 (46.64/1.72 = 27.11 rounding to 27 keys)

55.6 on March 30, 2020 (55.6/1.69 = 32.89 rounding to 33 keys)

46.79 on May 7, 2020 (46.79/1.88 = 24.88 rounding to 25 keys)

Sale 4: Sold for 30 keys + 8 refined

https://backpack.tf/profiles/76561198252999692#!/compare/1589068800/1589155200

https://backpack.tf/profiles/76561198085147012#!/compare/1589155200/1589241600

Rounds to 30 keys

Sale 5: Unknown

https://backpack.tf/profiles/76561198080909224#!/compare/1588896000/1588982400

https://backpack.tf/profiles/76561198252999692#!/compare/1588982400/1588809600

Sale 6: Unknown

https://backpack.tf/profiles/76561198145936848#!/compare/1588723200/1589068800

https://backpack.tf/profiles/76561198080909224#!/compare/1588464000/1588809600

Classifieds:

https://gyazo.com/982bd512334054fd6d87ec14b00376a0

Sales are at 25, 27, 30, and 33. There are buyers at 28.5+. Excluding 25 and 27. Taking a range of 30-33 keys here.