This isn’t how suggestions work. You need to provide proof of sales, not what people say they will buy it for.

you should probably look at backpack.tf/rules

Before you make more suggestions. If you are looking for an example of good suggestions for non-unusual items I would look at the ones made by hold my beer and watch this. They have made several around the same time you made yours, they should be helpful examples of what suggestions look like

I am still kinda new to this, so if someone else corrects me listen to them.