Resuggesting..

SALE 1

sold for 39 keys

https://backpack.tf/profiles/76561198203205792#!/compare/1554681600/1554854400

seller seems to have bought for 69 (sale 2) then dumped for 39 within a week. iffy on using this, but mindacos has a point so ill go with it.

https://backpack.tf/suggestion/5d33d3c6d38172639f686910

SALE 2

sold for 69 keys

https://backpack.tf/profiles/76561198323565601#!/compare/1554249600/1554336000

SALE 3

sold for harvest moon sultans

https://backpack.tf/profiles/76561198112516663#!/compare/1554249600/1554336000

65.5 rounding to 66 keys

SALE 4

bulk for burning gibus

https://backpack.tf/profiles/76561198105071091#!/compare/1554249600/1554336000

SALE 5

bulk for harvest moon rotation sensation

https://backpack.tf/profiles/76561198076259234#!/compare/1555200000/1555372800

SALE 6

sold for pe brass bucket

https://backpack.tf/profiles/76561198139656272#!/compare/1552089600/1552176000

taking 38 keys here.

mini for brass bucket

https://backpack.tf/suggestion/5d33d2bed381725f9a3b58e2

classifieds at the time of making this suggestion.

https://gyazo.com/f2278b58eadf9fbc44f1943fe1bf3952

sales at 38, 39, 66, and 69. two sellers at 50 for 3 weeks and seller at 55 for 6 months. think 66 and 69 would be high here. 39 is barely higher than 38, taking a range of 38-39 keys here.