Why you just decided ignore other sales?

https://backpack.tf/item/1232413494

https://backpack.tf/profiles/76561198114402400#!/compare/1784332800/1784419200

https://backpack.tf/profiles/76561198105142155#!/compare/1784332800/1784419200

Used for Scorching Flames Head Prize

https://backpack.tf/profiles/76561198105142155#!/compare/1786406400/1786579200

https://backpack.tf/profiles/76561198169769254#!/compare/1786492800/1786579200

250Keys

Range should be 250-280. As pricing event participant you should understand that all in-date sales need to be included(event if they untrace/bulks)