G2A Sales

Do sites like G2A react accordingly to steam sales? Right now there's Middle earth and wolfenstein at 14€ and I'm interested, but it's still a bit too much for me. Also on GOG there's Baldur's Gate 1&2 at 3 something, are they worth it?
There's Watchdogs at 2.50€ but I can't get myself to buy it, the let down was too much.

I imagine so. Just as Best Buy reacts to New Egg. Keep in mind G2A is known for accidentally selling stolen keys.

Well, they had that problem with FC4 and AC4 games, but that was a Ubi fuckup, like always. Imo that episode is not enough to define them that way. Also there's an insurance you can get on any game, so I'm not worried in that department