This is gonna tough for non-suggester :<

Item:

https://backpack.tf/item/5000033228

Sale:

https://backpack.tf/profiles/76561198139627699#!/compare/1752969600/1753056000 - seller

https://backpack.tf/profiles/76561198167593099#!/compare/1752969600/1753056000 - buyer (me)

Sold for Purple Confetti Exquisite Rack + Collector's Escape Plan + Purple Energy Bulb Bonnet + Circling TF Logo Tyrantium Helmet + 60 keys

Proof image:

https://ibb.co/jCVSMpv

Purple Confetti Exquisite Rack - 350 keys

https://backpack.tf/suggestion/689483e9b2f84e3ead000dc2

recently get priced, so I will use this

Mini for Collector's Escape Plan - 87.5 keys

https://backpack.tf/suggestion/668f89a9e63d9c455c018d67 - using old price here

Unfortunately there's no recent sale for non-ks version and the suggestion is 1 year old, but I found lot of prof version to proof here

Edit: I'm using these I included (Thank you Moose for answer <3)

https://gladiator.tf/sales?item=Collector%27s%20Professional%20Killstreak%20Escape%20Plan&at=2025-10-17T06:29:13.196Z

only 1 very recent sale this month (Prof ks version)

82 keys 2.77 ref @ 10/10/2025, 03:00 AM

https://marketplace.tf/items/tf2/775;14;kt-3 (Prof ks version)

102.21 keys ($185 / $1.81) @ 11/09/2025

91.89 keys ($170 / $1.85) @ 18/09/2025

89.47 keys ($170 / $1.9) @ 28/09/2025

Sales @ 82, 89, 91, 102 (high)

82 + 89 + 91 = 87.3333333333 ~ 87.5

all prof ks so no new suggy for me :c

Purple Energy Bulb Bonnet - 28 keys

https://backpack.tf/suggestion/68f1d82b8b0f6e709106fc9f

Circling TF Logo Tyrantium Helmet - 19 keys

https://backpack.tf/suggestion/68f1dff79345aa6e1a077de5

350 + 8587.5 + 28 + 19 + 60 = 544.5

going with 540 keys !!