https://backpack.tf/classifieds?item=Hypno-eyes&quality=11&tradable=1&craftable=1&australium=-1&killstreak_tier=0

Buy Orders start at 14.52, ~14.5 keys.

Sell Orders start at 53.8 keys. Bro... seriously?

No viable Bot.tf Sales in the last 30 days.

Marketplace.tf Sales:

https://ibb.co/RQzFRqv

1 Sold for $45.00/ 1.84 = 24.45, ~24.5 keys.

1 Sold for $45.00/ 1.83 = 24.59, ~24.6 keys.

1 Sold for $44.95/ 1.87 = 24.03, ~24 keys

2 Sold for $38.00/ 1.87 = 20.32, ~20.3 keys.

1 Sold for $35.00/ 1.87 = 18.71, ~18.7 keys.

SCM Sales:

https://ibb.co/D8YTj48

1 Sold for $44.85/ 2.30 = 19.5 keys.

1 Sold for $25.53/ 2.33 = 10.95, ~11 keys.

1 Sold for $30.00/ 2.30 = 13.04, ~13 keys.

1 Sold for $34.53/ 2.33 = 14.81, ~14.8 keys.

Excluding all other sales due to them being either too low for current buy orders or too high for current sell orders. I'm also excluding the sale for 14.8 keys due to it being an outlier sale compared to the rest, with lower sales likely being quicksells. Going with 19.5 - 24.6 keys.