Twice tried to drop the gem price he offered me down from 19500 to 19200, and then when I agreed tried to drop it to 18700 for 3 games. I ended up getting 19200, and after the trade, he wanted the dlcs, which were never mentioned before.
I'm not the happiest with the trade, but I try to be nice. Just be crystal clear about the trade beforehand.
Really fast trade. Never traded with keys so it was nice that this guy slowly explained everything for me