Resuggesting due to popular demand because Pearly Gates said it "might work"

Creating my first unusual suggestion because the price has never been updated and not because I want one

;_;

Anything below 13-14 keys goes without a bump, or at least with very little effort on the seller's part. And yet, nobody sells it for above 14 keys (Except for that first guy, but he highballs everything)

http://www.tf2outpost.com/trade/21491359 - turned down 15k 2 months ago, well bumped

http://www.tf2outpost.com/trade/21491359 - 14k, unsold, not well bumped

http://www.tf2outpost.com/trade/21562821 - 13k, young, unsold, badly bumped

http://www.tf2outpost.com/trade/21396833 - 13k sold w/o bump

http://www.tf2outpost.com/trade/21512962 - 13k for "gym rat" ( ͡° ͜ʖ ͡°) (sold w/o bump)

http://www.tf2outpost.com/trade/21551727 - 12k, sold kinda quick

http://www.tf2outpost.com/trade/21539470 - Same guy as above

http://www.tf2outpost.com/trade/21538142 - 11k, sold w/o bump ("I can offer 8 keys for your army!")

http://www.tf2outpost.com/trade/21503966 - 11k, relisted later

http://www.tf2outpost.com/trade/21503305 - Relist mentioned above

http://www.tf2outpost.com/trade/21400660 - 10k, quicksold

Supporting proof and constructive criticism appreciated. Counter proof unappreciated, but necessary.

Yeah, I know I don't have much proof for my high end especially. Everything at 13 sold quickly enough that I figured flat 13 wasn't enough.

I don't have premium, all the proof I found is from going through the item histories of the two I could find.

Jeez, how is it that all this time went by and nobody realized that link #1 goes to proof #2? :/

Anyway, here's the right one.

http://www.tf2outpost.com/trade/19383643