[[WANT]]
Settlers Rise of Empire

Crysis + Warhead
Prince of Persia
or PoP 1 2 3

Heroes Chronicles /Heroes 3
Might and Magic 6 / 8

Cleaopatra
Zeus and Poseidon

[[i HAVE]]
ALL Steam games::
Sid Meier's Civilization V

Oddworld: New 'n' Tasty
Tomb Raider (new one)
Conrrast
Contagion
Valkyrie Chronicles

Ashes of Singularity Escalation with one dlc
TOTAL WAR Shogun 2 Collection
Warhammer 40,000: Dawn of War I
Warhammer 40,000: Dawn of War II
Warhammer 40,000: Retribution
Warhammer 40k: Spacemarine

Grid 1
Grid 2
Grid Autosport +dlc

Toki tori II
Story about my Uncle
BIT.TRIP Presents... Runner 2
Borderlands 1
Borderlands 2 GOTY
Borderlands Pre-Sequel
Devil May Cry

Dustforce DX
Medieval 2 Total War
ROME II Total War

Insurgency
NBA2K16
Sanctum 2
Natural Selection 2
MAFIA II
Abyss Odyssey
Tesla Effect: A Tex Murphy Adventure
Kickbeat
Another Perspective
Alpha Prime
Crash Time 2
ARMA 1 Gold
ARMA 2
ARMA Tactics

Kane and Lynch Collection
Supreme Commander 2
Stronghold 1 HD .Crusader 1 HD,
Stronghold Crusader 2
Tropico 4
The Bureau: XCOM Declassified
Legend of Grimrock 2
Scribblenauts Unlimited
Xotic Complete premium

and some more, just contact me before sale ends.

We have a trading thread:
https://www.gog.com/forum/general/gogs_general_trading_thread

Check the following threads too:
https://www.gog.com/forum/general/known_scammers
https://www.gog.com/forum/general/known_scammers_mach_two
https://www.gog.com/forum/general/my_list_of_people_ive_successfully_traded_with
No idea if there are more/newer threads. The 3 above haven't been posted in for a while.

Wow. That's a lot of unused Steam codes.
Like Hertoglan said, try your luck with the dedicated trading thread(s). And good luck with your bargaining. :)

It is very hard to search in one superlong post,

they should add trading subforum, so everybody can have one own TRADE post where they can save trade rep...

Perhaps they should, but they won't.
1. GOG is unlikely to show official support for trading games from any platform.
2. GOG is unlikely to go to the effort to make any changes to the current forum structure in any case. This forum is stagnant and we're lucky to have the attention from GOG (moderators) we currently have.

1 Why?, on steam trading forums you can trade origin /blizzard /uplay/ gog games...

2 yea, forum is in very bad shape, they should consider to copy at least steam version (or old reddit design was fantastic, clear to read, easy to search...)

xxx

also want Dragon's Dogma: Dark Arisen