I repair these pretty regularly, some things for me are deal breakers as said. I haven't figured out the trick to welding cast yet, sometimes it works, usually doesn't. Some of the parts don't need welded, you can drill and bolt plates to the panels that need fixed.
Definitely worth a look see, but they are HEAVY haha. Keep your eyes on craigslist if this one doesn't work out for you. A very nice antique cookstove will sell for a small fortune, but you may luck across one that is still in good condition in the 400-500 range.
We have collected so many of them now, we're going to start classes either this year or next year teaching folks how to properly use them

Keep your eyes out, even if this one is trashed, some of the parts may end up being usable on one you find later on.
They're GREAT for canning, I don't like using pressure canners on them, but hot water bath canning is perfect. Great for an outdoor kitchen too! btw, if you don't already have one, build a screened in outdoor kitchen! They're amazing for folks who live like us.