I've probably done over a 100 trades on gog. :D (actually, last dozen or so trades, I didn't update my traded with list, OH NOES) Traded with on gog.com
: 23rd (countless times), YaYosucka (x2), Braussie, howardc007, Salz85, agaiz, nijuu, hetz15, Fuin, joek0, Qwertyman, wanderer_27, fronzelneekburm
, Madmate (x2), cich, FiireWalkWithMe, misterlion (x2), ZPavelZ (10+ times), JMich, grynn, AFnord (x3), Impaler26 (6+ times), alexkoti (lost count), LoboBlanco, Giltonnam, undeadcow (x3), Prydeless, ABH20, m0gb0y74, cmdr_flashheart (x2), grunthos64 (x2), Accatone (x2), DProject, PandaLiang, Malvoisin, Aveweto, SkeletonBow, jodaniel3, vince0018, shayne3 (x2), amagarr, innerring, theslitherydeee, axela74, DarkoD13 (many times), roelibex, triock, chean, chean
, ??? and ...everyone here: http://www.steamtrades.com/user/gbaz69
(for those of us that show both our gog and steam names).
No, I have not been keeping track of which exact thread/post the trade was. Some times its just offers done via messaging.
Also, I don't have a list together, but I got around a dozen people I didn't trade with, because mainly they either wanted to much for their game, or offered me too little for mine.
Not to mention the people asking for free stuff. I have not been scammed yet, but I I was lucky enough to avoid those trades so far.
ps. we all know reviews and accounts can still be bogus. All ways trade with caution.
Trades of a digital manner, someone always has to take a leap of faith and take a risk by going first.
(unless the trade only involves steam tradables, and is done through steam iteself)
edit: adding links to confirmations