Hello, I found a Asus G73jh-B1 in my local classified ads. i talked to him and he said that itsin mint condition, it works perfect. Its got an i7 720qm,8gbram, and a 5870m. he includes the reciepts, the laptop, the asus rog bag, the charger, a mouse, and a wireless keybaord all for $700. Is this a good deal? it still has a year of warranty, Can it max out starcraft 2 at `1920x1080? , how can I test the laptop to make sure it works properly?