That's quite a bit of bad rust you have there.
If you're set on repairing this car you should get someone who really knows what they're doing to repair that and have it sealed properly before repainting.
Just by looking at it, I'd say those parts need cut out and new metal would need to be welded in place.
There may be someone closer to you breaking a car but not too far away is a car being broke in tullyally car breakers.
www.gumtree.com/p/cars-vans-motorbikes/t...mr2--parts/109365664
It says its a 98 in the advert but they must have got it wrong.