Been offered a mk5 escort van for free what do you know about them. Do they rust on the races like the standard escorts and how’s the sills floor pans etc.

I have it yet there is a problem it’s been sat on a drive for 5 years so will need new brakes probaly lines oil flush and whatever else but depends on rust.

It has been sat due to being a guys car who son died and he didn’t want to get rid due to him loving the van. I can have it as long as I put it back on road but is it worth it. I know it depends on underbody condition but how bad do they rust.