L'oveurpriced

Sale 1:

Sold for Stormy Tavish DeGroot (12) + Bubbling Human Cannonball (16.5)

http://www.tf2outpost.com/trade/28643889 - B/O of 32

Seller: http://backpack.tf/profiles/76561198050062763#!/compare/1481414400/1481500800

Buyer: http://backpack.tf/profiles/76561198033370726#!/compare/1481414400/1481500800

X = 29

Sale 2:

Sold for 25 keys

http://www.tf2outpost.com/trade/28608766 - B/O of 25, seller confirms sale (legend)

Seller: http://backpack.tf/profiles/76561198136485949#!/compare/1479859200/1480032000

Buyer: http://backpack.tf/profiles/76561198087795005#!/compare/1479945600/1480032000

X = 25

Sale 3:

Sold with 6 keys + minor items for Pro. KS Aussie Knife (Mini at 30 below)

No outpost

Seller: http://backpack.tf/profiles/76561198180162533#!/compare/1482883200/1482969600

Buyer: http://backpack.tf/profiles/76561198068429580#!/compare/1482883200/1482969600

X = 24

Sale 4:

Sold for DBD Detective Noir

http://www.tf2outpost.com/trade/28663104 - B/O of 28

Seller: http://backpack.tf/profiles/76561198033370726#!/compare/1482364800/1482451200

Buyer: http://backpack.tf/profiles/76561198073872845#!/compare/1482278400/1482364800

Should easily cap at the B/O, or at least fall in the range.

Sale 5:

Sold for Blizzardy Hustler's Hallmark + Spec. KS Aussie Knife + 2 keys

No outpost

Seller: http://backpack.tf/profiles/76561198057740823#!/compare/1481328000/1481414400

Buyer: http://backpack.tf/profiles/76561198095909405#!/compare/1481414400/1481846400

This is clearly an outlier.

Pro. KS Aussie Knife Mini: (because classifieds don't look too reliable at the moment)

Sold for 30 keys

Seller: http://backpack.tf/profiles/76561198011321852#!/compare/1482105600/1482192000

Buyer: http://backpack.tf/profiles/76561198270949034#!/compare/1482105600/1482192000

X = 30

Sellers:

24 keys:

http://i.imgur.com/4WmMi57.png - 4 days

http://backpack.tf/u/76561198108148076

http://www.tf2outpost.com/trade/28654150 - listed for 28 here, shows that it was lowered recently.

26 keys:

http://i.imgur.com/Wmbfb8u.png - 1 month

http://backpack.tf/u/76561198002757046

http://www.tf2outpost.com/trade/28733910

http://www.tf2outpost.com/trade/28721274 - 1 week

http://backpack.tf/u/76561198207072615

Sales at:

29

25

24

And a possible B/O cap at 28.

Going with 24-29.