hey guys as im in fu**ing germany i dunno if dead space 2 is available off gog.com? i only see 1?

Only the first game is here.

It's about time to release the others.

I just wanted to add something:
"pay to win" in non-mobile single player games is actually not that widespread (yet?). In those few games (Middle-earth: Shadow of War is the only one I can think of at the moment), paying extra means that finishing the game will be less of a "grind" - and they're designed around that.
It's a nasty practice and I'll never buy into that - even if that means that at some point in the future I'll never play any new games anymore. Yep, it's worse than an all-games-are-drm'ed-by-streaming-future.

i just arrived in the first shop of the game and see so many weapons and suits for 0 credits :/

gone