GTA V Nuuvem

Right, so Nuuvem has GTA V for 89.99R$ which is insanely cheap. Works out about 22 pounds for me in the UK.

http://www.nuuvem.com.br/produto/2086-grand-theft-auto-v

However, in the listing, it says "Please note: Keys will be activated on the Rockstar Games Social club only!"

The question is, will i get a steam key from this? I know i won't get a steam key from this purchase directly, what i mean is, once i put the key into rockstar games social club, will i get a steam key from that or would they just give me a download link on the games releases?