5850 graphic card

The one with the lower price and or better warranty! They are both reputable manufacturers.

I get them for the same price, and both 2 years of garanty

I have had Asus products and Sapphire products and have had one RMA with Sapphire a totally painless process. Sapphire happens to be the biggest producer of ATI cards. In this case I would choose Sapphire.

flip a coin?

Thanks, will go fot the sapphire

Well, since I'm assuming you're talking about reference models they are exactly the same except for box art and bundle. The GTX 470 may force a price reduction for the 5850, but only if they are released in significant quantities. I guess we'll find out in a few days.

Huuhhh...

I would go for ASUS, I have had great expiernces with them in the past.