Past 24 Hours:

1 @ 21 Keys

1 @ 30 Keys

1 @ 32 Keys

1 @ 34 Keys (with 1 key paint applied)

1 @ 31 Keys/$62.95 (Marketplace.tf https://marketplace.tf/items/tf2/31310;5;u266 )

1 @ 25 Keys (Bazaar.tf https://bazaar.tf/trade/1815319 )

Steam Market prices for hat and effect between $51.75 to $65, or 26.13 Keys and 32 keys

All Key-to-USD conversions in this suggestion were based off of current Marketplace.tf key price when it was made ($1.98) This was chosen due to being the cheapest option, however if this is not standard, prices can be adjusted to either Steam market ($2.22) or Mann Co Store ($2.49).

Average price of all listed comes to 28.83 keys, rounded down to 28 due the few low end outliers.

Attached is a collection of pictures i collected proving prices when researching: https://imgur.com/a/DmV9XYf

This is my first genuinely informed suggestion I've made on bp.tf, criticism is encouraged.