Hi enthusiasts - i have discovered to my horror that I have rust in floor pans of my 1988 jaguar xjs. There does not appear to be any rust anywhere else. Has anyone had new sections welded in, and if so what was the typical ball park cost? trying to figure out if it will be worth my $$$ to do this or sell as a project. I

photo doesn't show very well but can see a pin ***** of daylight where it joins the bulkhead

passenger side
t's a great car that runs extremely well and presents well - other than that rust!
Thanks!
L.