Corolla Parts vs. Celica ST parts

I need new rotors (or better ones at least). Re-manufactured rotors down here go for $75+. I don't have $75+. I do however drive by a junkyard every day that's got 15 to 20 Corollas (90-95 I think) along the fence. What I'm wondering is, could I yank a couple and stick them on to my ST?

There seems to be quite a bit of 5th Gen Celica's here in New Mexico, but it seems I may be the only fool with an ST.

ST or not, I still love it.

anyone with any info? Cool.