As shipped, they were worth at least 210. With a less restrictive intake and headers, they're probably worth at least 240-250.
They are a bit finicky - you have to keep the timing belt changed. (Probably not an issue, for a long while, on a crate motor.) But they're supposed to wind up to 7200, all day long. The sound is probably like a healthy Fiero V6. Squared.
(Since timing belts have become a sore spot with me after the Honda Odyssey cluster-fest, I'll mention that the earlier 3.4 TDC engines were not interference engines, but the later ones - 96/97 - are rumored to be, due to the redesigned heads. Have not verified either way, but it's something to think about, before procrastinating the timing belt change.
BTW... The 3.5 Honda V6 is a really sweet package, in spite of it's "crash tendencies". Might even make a neat Fiero swap. Merely an unsolicited observation.)
Zack... Just keep moisture out of the ports. If my shop was built, I'd offer to let you store them there.
As I mentioned on my FB thread, I may have some pieces left over after my swap, but it's not going to happen for a while. Once I see what I don't need, I'll help you out however I can.