My monitor only goes upto 1360x768, so I don't think that's very huge.
I'll most probably get the card off a local dealer who generally sells cheap, but I just wanted to know what the perfect card will be. I'll be buying somewhere around Christmas, so that's some 4 months left for prices to drop. So the price issue is kinda vague, just give me a good mainstream card to consider that'll retail at around $100.
And btw, I meant to say former, the 4770 has GDDR5, not 4850.