This past weekend, I went by the local junkyard to pick up some wheels to mount my snow tires to, so I don't have to pay Les Schwab $50 each time I have them put on and taken off. I found a '84 Corolla with some wheels, which are actually the same type as the ones on the tercel, except for the trim. They were a bargin at $10 a piece.
I need to sandblast and repaint them sometime, but they work for now.
yes, I'm almost certain they are 13x5's. I pulled the trim off of it, and off my white wheels, and they look exactly the same. I could paint them white, and put the tercel trim on, and you wouldn't know the difference. I think I'll keep them silver though.