where does 32 come from

as Vrakos and Burn pointed out, you cannot raise on sellers. you'll need to provide evidence for that, in the form of sales.

Speaking of which, there are many more sales to look into:

https://backpack.tf/item/9233990934

https://backpack.tf/item/9112538711

https://backpack.tf/item/9109981554

https://backpack.tf/item/9095873904

https://backpack.tf/item/9026216704

https://backpack.tf/item/9002975492

https://backpack.tf/item/8995558527

https://backpack.tf/item/8968559317

https://backpack.tf/item/8957139827

https://backpack.tf/item/8921851653

https://backpack.tf/item/8760600408

https://backpack.tf/item/8694527331

https://backpack.tf/item/8450793787

https://backpack.tf/item/8370918017

https://backpack.tf/item/8361886402

https://backpack.tf/item/8342620807

https://backpack.tf/item/8336482367

https://backpack.tf/item/8333109272

https://marketplace.tf/items/tf2/31085;5;u144

Anything within the last 3 months needs to be investigated, with proper minis for any outdated items.

You'll need to close this and resuggest when all the sales are looked into.

https://forums.backpack.tf/topic/6033-rules-for-unusual-price-suggestions/

If you really want to get into suggesting, I recommend you look at the above rules and join the backpack.tf discord. The users there can help you get started! You can also go there to request suggestions!