Seems to be quite the Achilles heel of the EP. Rust could actually be a serious threat after all, I'd sort of dismissed it as most of mine have been solid and clean underneath.
I've saved the pics of the other side for tonight (best to ease you all in slowly lol). After a few discussions today in work I'm assured it's not the complete write off that I had feared but it'll all depend on what costs are involved to get her sorted. Just for reference the sills look to be £70 plus vat from Toyota although if the quarterpanel is needed you can add £234 plus vat and a whole lot of bodywork to the equation..
Feast your eyes on some rotten flesh:
From above before trim removal:
From below before trim removal:
Not a good sign:
What lies beneath:
I then stripped the loose metal away leaving only what appears to be (half) solid steel behind:
So that leaves the passenger side without a sill:
Hilariously when you put the sill trim back on the car is back to looking 100%. I think that's the only saving grace, that I can hide it and pretend everything is okay. Until I crash and it disintegrates around me..