https://backpack.tf/classifieds?item=Cremator%27s%20Conscience&quality=11&tradable=1&craftable=1&australium=-1&killstreak_tier=0

Buy Orders start at 3.91, ~3.9 keys.

Sell Orders start at 11 keys.

No available bot.tf sales.

Marketplace.tf Sales:

https://ibb.co/wQjJ64s

1 Sold for $10.00/ 1.89 = 5.29, ~5.3 keys.

2 Sold for $6.49/ 1.82 = 3.56, ~3.55 keys.

1 Sold for $7.17/ 1.82 = 3.93, ~3.95 keys.

Excluding all other sales due to them being either too low for current buy orders or too high for current sell orders. Going with 3.95 - 5.3 keys.