200whp probably isn't going to happen with bolt ons. if it's a genuine type R, save the money on the throttle body, the type R works great. same goes for the cams. the exhaust manifold is probably the best header for b series vtec motors par none (with the exception being a hy-tech header, which will run you about $1k.) since it'll be swapped into a civic, you'll need an intake anyway, your stock plumbing wont fit. an exhaust is highly recommended. that would probably get you in the ballpark of 170whp. assuming the b18 is healthy.
if you're dead set on making another 40 or so horsepower, you'd probably kill your midrange in the process if you stick to N/A. turbocharged however, you could easily reach your power goal, with mid range that no N/A could ever have (size your turbo on the small side, run 7lbs or less) on stock internals. have it properly tuned and it will be reliable. dont listen to all the turbo reliability horror stories, most of them result from hasty/cheap builds without any proper fuel/timing management.
you'll find that when it comes to making honda power, some things, like tuning, are worth their weight in naked asian women. ^.~