Alright well I'm pretty much done debating this hand. I just gotta finish off saying a few things....
#1) A $200 pure bluff I think is insanely rare. Semi-bluffs with 8-10 outs probably aren't.
#2) If you can take some variance, you really shouldn't be afraid of playing the third nuts against a draw.
#3) If he did have AK of hearts, all the more reason you should be reraising. He might figure he has a bit of fold equity (which he doesn't) and push on top, and at the very worst he'll count 15 outs when he only has 9 and call your reraise. He turns an A or K and it's gravy. And besides..... you gave him bad odds on the flop, and can then push him out on the turn before he can outdraw you on the river.
Alrighty I'm done.