Probably the laptop. I'd rather go for a real drum set over an electronic one, imo, a used real one, assuming your house would allow one. As for the exercise machine, honestly, do you think you'd actually use it? I got some "perfect pushup" things one year, and honestly I never used it. If you go for an exercise machine, don't get a machine, but get something you think is cool. Like, if you'd like rollerblading, go buy rollerblades, or a bike, if you like cycling.
Besides, compared to an elliptical like the freestyle, a much much more fun workout can be done on a slideboard, working the same muscles better imo. A slideboard can be made for like 15 dollars from Lowes or Home Depot. http://www.youtube.com/watch?v=Q4UMZrvQPKc That's a slideboard.
I guess the new laptop, though, as they're very multiuse machines.
Me personally, I'd buy...a welder. Or a lathe. Tools, tools are the best investments you can ever make, they're worth their weight in gold.