Alright say I have $500 to spend on 5 360 games what should I get? and the main reason why

I am a massive fan of the Marvel vs Capcom series is there any talk of this coming onto the 360??

after all there isn't much better fights than spiderman taking on Ryu and Ken!

What do you reckon i should get an Xbox 60GB hard drivefor $230 orjust a standard memory card for $60? Given that i don't want to spend too much money but still want an effective and effcient storage device.

what are the advantages and disadvantages of both?