DOWNVOTE What are you thinking?

I could say "I only see earbuds go for 35 keys"

There is a reason why you need proof.

so you're only referring to painted bills or am i missing something

Seems like you're talking about painted Bills. Those are calculated automatically, mate.

http://www.tf2outpost.com/trade/6202090- 8keys

http://www.tf2outpost.com/trade/6627900 - 8keys

Both unsold for 8 keys DOWNVOTED

Easy downvote.

Hint: the price means the base price without special levels/craft numbers or paint.

I don't even comprehend what you're trying to say. Easy down vote.