Re-Suggestion:

https://backpack.tf/suggestion/5fb424bdb7519a0fa6310f1f

Note that this is for Clean.

https://backpack.tf/item/2064771948

Sale #1: Sold for Ooze Jungle Wreathe (297 keys) + 60 pure = 357 keys (I could not find the compare link)

https://imgur.com/a/hcW0Btf

Source: Labrador (thank you for the screenshot).

Sale #2: 320 pure.

https://backpack.tf/profiles/76561198157452762#!/compare/1603152000/1603324800

Sale #3: 325 pure.

https://backpack.tf/profiles/76561198059701300#!/compare/1605398400/1605571200

"Suggesting at [320 - 325] instead of (320-357 > Because I was told by Lemon that Wreath sale is not valid."

Mod comment:

"310 will also need to be included here."

Sale #4: 310 pure (screenshot provided by me).

https://imgur.com/a/7OAO3r8

Re-Suggested and it's been 2 weeks since the Mod Comment with no response from Lux (person who made original suggestion).

Sales: 357 (unusable), 310, 320, 325.

310 - 325 keys.