Hm, yeah I just looked at saddles...seems a saddle set runs circa 130 but the entire trem only 160 or so. I might be very interested if I wasn't entirely happy with my existing ones...on the Squire I like the bridge's slight flimsiness as I believe that's largely what gives the axe a very 'spanky' and lively tone, and the other regular strat bridge I have is much darker and more sustainy; if anything I'd rather replace that with a flimsier system to get some of the same spank, but then again it's nice they have a different spirit.
But I'll definitely make a mental note of that, for the next time I want to put together a really classic style partscaster...they look extremely sturdy and technically pleasing. Or if I come accross one on sale I just might try one.