It's my first post on here so sorry for any questions that may seem silly (hopefully not though!) I do own a classic mini, so sort of know what I'm getting myself into here!

I've read this & this, which has some good information, but I'm after a bit more specific stuff.
I've been offered a Morris Minor from a colleague, I don't know too much about it, I haven't physically seen it yet (only photos).



Personally do you think this is going to be worth restoring? (I'm aware it's hard to tell anything from the pictures) Welding costs don't need to be considered, just panels and parts.
What parts will I struggle with getting if any? The guy has said he can't find the key, am I right in thinking a Morris Minor of this age would only have a key to open the doors and not a key for the ignition?
And then generally just after any advice you might want to add, even better if someone local fancies coming and looking over the car with me that would be great! The car is in Wraysbury, I'm near Reading.