If all you are getting is the game, psp and memory stick for 200...you are getting ripped unless you get the 3000 package.
Pretty much what I would suggest, is buy yourself a 1000, the game and a 2 GB memory stick. Trust me unless you are data installing over 5 or 7 games you won't run out of memory anytime soon and you can buy another. Usually you'll get bumped a 1 GB memory stick as well. so thats 3 GBs right there for only about hmm...I'd say 170 extra 30 bucks in your pocket and your only down a GB