Lenovo Z565 just released to best buy.
Currently using it as we speak. 256mb of dedicated video memory (ati radeon HD 4270). 3GHz dual core processor. 3GB of ram.... really cannot beat that ATM in my opinion with a nice sleek style. $430 with no sale or any types of promotion/discount/reward points that could be used. I am sure with their trade in program and other benefits you could even get it quite a bit cheaper... brand new... not used around that price.
Or were you looking for a "steal"? I believe this would hit your entry level mark though very easily...