Alright, Round two. Let's do this.

I sold my Neutron star Kiss King for 30 keys, but there is a seller at 24 keys, so we're gonna have to agree on an extended price range.

Here's my evidence.

A link to the Kiss King's History, Proving that I sold it.

https://backpack.tf/item/5195448991

A comparison of my inventory, proving that I lost the Kiss King and gained 30 keys. (Please excuse my underwhelming Backpack)

https://backpack.tf/profiles/76561198128943339#!/compare/1501459200/1501632000

Proof that I got the keys on August 2nd.

https://backpack.tf/item/5579751260

And a link to an Imgur proving that there is another seller at 24 keys

http://imgur.com/a/xwbsH

That is my evidence, and is my reasoning for making a suggestion of 24-30 keys. Thank you for reading this suggestion, and thank you to anyone who voted on my suggestion. I hope you all have a wonderful day.