this sounds very . . urgent . . .
i would suggest going to futureshop or bestbuy or staples or wherever you are buying the laptop
and asking them the same question, you would get a faster answer than here
sorry i couldnt be of more help
i can't endorse bestbuy or staples, ive never heard of futureshop.
do you have a microcenter or fry's near your area?
also check out seger, they are generally cheaper than aleinware.http://www.sagernotebook.com/product_customed.php?pid=216215&action=customize
customize this one from sager, with the better display, the hd 5870mobile, blueray drive, and the i7-820QM and it will be a little under 2000
you can even splurge a little and get an intel ssd but it will push you over 2000.
i would recommend against the 285m its no good compared to the 5870m