Yeah that 512 mb is the onboard RAM. The Pro bundle can be found anywhere basically, hence the Target thing. Depending upon how much time you want to wait, often Best Buy, Circuit City or even Toys R Us will have additional free games or a free second controller. There will probably be another such sale between now and Christmas, but the Target discount is always there for new card members. The Pro bundle with packaged games is suppsoedly for the winter only, but wil liekly last untilt eh next bundle is brought out.