I started with trading in TF2, where I got from nothing to 15 TF2 keys.
Then I was little bit bored, I sold these keys and bought some other craps.

Now I occasionally trade CS:GO Items.

My knife history:

Gut Knife Ultraviolet - FT [i.imgur.com]
Huntsman Safari Mesh - FT [i.imgur.com]
Bowie Knife Safari Mesh - WW [i.imgur.com]
Shadow Daggers Night - FT [i.imgur.com]
Huntsman Forest DDPA - FT [i.imgur.com]
Flip Knife Boreal Forest - FT
Flip Knife Boreal Forest - FT + Flip Knife Safari Mesh - FT
M9 Bayonet Boreal Forest - FT [i.imgur.com]
SCAMMED to Huntsman Night - FT
Butterfly Knife Forest DDPAT - FT [i.imgur.com]
Daggers Crimson Web - FT [i.imgur.com]
M9 Bayonet Forest DDPAT - FT [i.imgur.com]
Bayonet Rust Coal - BS [i.imgur.com]
M9 Bayonet Boreal Forest - FT [i.imgur.com]

$$$ Whole inventory sold for some real cash $$$