Sale 1:

Sold for Green Energy Sober Stuntman (Mini at 22 below) + 6 keys

No outpost

Seller: http://backpack.tf/profiles/76561198139171368#!/compare/1486598400/1486684800

Buyer: http://backpack.tf/profiles/76561198105044148#!/compare/1486598400/1486684800

X = 28

Sale 2:

Sold for Orbiting Fire Modest (Mini at 27.5 below) + 2 keys

http://www.tf2outpost.com/trade/28772735 - B/O of 27

Seller: http://backpack.tf/profiles/76561198105044148#!/compare/1486771200/1486857600

Buyer: http://backpack.tf/profiles/76561198072650344#!/compare/1486771200/1486857600

X = 27 (Capped by B/O)

Sale 3:

Sold for 20 keys + ~1 key in junk

http://www.tf2outpost.com/trade/28766604 - B/O of 33

Seller: http://backpack.tf/profiles/76561198236586306#!/compare/1486512000/1486684800

Buyer: http://backpack.tf/profiles/76561198139171368#!/compare/1486598400/1486684800

X = 21

Sale 4:

Sold for ~3 keys in junk

No outpost

Seller: http://backpack.tf/profiles/76561198276073068#!/compare/1485907200/1485993600

Buyer: http://backpack.tf/profiles/76561198236586306#!/compare/1485907200/1485993600

X = 3

Green Energy Stuntman Mini:

Sold for Stormy Storm Old Guadalajara + 9 keys

http://www.tf2outpost.com/trade/28772686 - B/O of 22

Seller: http://backpack.tf/profiles/76561198139171368#!/compare/1486684800/1486771200

Buyer: http://backpack.tf/profiles/76561198166581172#!/compare/1486684800/1486771200

Should cap at the B/O, the seller re-sold the guad for 13 keys to a buyer.

Orbiting Fire Modest Mini:

http://backpack.tf/suggestion/58ad81b80e2cad699a7c2414

Sellers:

35 keys:

http://i.imgur.com/C46h3rf.png

http://backpack.tf/u/76561198154774185

Offers:

http://www.tf2outpost.com/trade/28567894 - 3 months

http://backpack.tf/u/76561198056574559

Sales at:

3

21

27

28

I don’t need to say why 3 is being excluded.

21 quicksold. Excluding 21.

Going with 27-28.