Decided to tackle the rear wheel arch, petrol flap and wheel well....
Turns out it was nearly £100 for parts and a shed load of welding to put that right, also the inner arch looked a little like this.....

So...I found a brand new 1/4 panel for £34 and it was a no brainer, the panel was coming off. I'm glad I did....

It was rotten in there too.....shock horror.

Unfortunately as far as I know you can't buy the whole inner arch, only the outer lip repair.

So I had to get creative....

Set the position using the only bit of metal left and started filling the gaps from there.....

Cut the sheet steel and hand bent the ridges by using 2 bits of angle iron screwed together and measured with the "eyecrometer" they came out not too bad.

Then had to get rid of the last scraps...

Then just a matter of building a flange and stitching it together...

Then seam welding the whole thing..

Still sitting on the roof unfitted for the moment but I'll be back on to it as soon as the new garage is up...