My first real suggestion part 2 and will be trying my best!

Closed and made another for accuracy

SBTWC Sultan's Ceremonial 1 of 2 unpriced

3 recent sales (which had me on one of them)

[SALE#1]

Sold along with a DBD Dapper for a Dead President's Danger and around 1.25 keys in sweets ( will be round this off at 1)

Dapper priced at 120, Dapper priced at 72.5.

120 + 1 - 72.5 = 48.5 rounded down to 48

Some proof :

http://backpack.tf/profiles/76561198185909558#!/compare/1472860800/1472947200 (danger's side of the trade)

http://backpack.tf/profiles/76561198087373387#!/compare/1472774400/1472947200 (dapper's side of the trade)

https://gyazo.com/3b8c1e344d5cce1f00416bfab88f97e4

https://gyazo.com/43733e9df7dc5bd2d3ac26b64215285a

[SALE#2]

1:1 SBTWC Sultan Ceremonial for a Vivid Plasma Rebel Rouser(priced at 47)

(credits to ApothicЯ 💊 aka PetitCœur for showing me this sale)

Proof :

http://backpack.tf/profiles/76561198139322931#!/compare/1472256000/1472342400

http://www.tf2outpost.com/trade/28414173 ( B/O of 45). Capped it at 45

[SALE#3]

Quicksold for 32 keys. Will not be counting this as it's a quicksell though 30 percent off on 47 is 33 so I think that makes a difference too?

(credits again to ApothicЯ 💊 aka PetitCœur for showing me this sale)

Proof :

http://backpack.tf/profiles/76561198139322931#!/compare/1472342400/1472428800

https://gyazo.com/2d3561972ee70da4334658b864206703

http://backpack.tf/profiles/76561198087373387#!/compare/1471824000/1472428800

That's all

Friendly advice welcome :D