Just had a longer look at the pics and that really is a pile o’ crap and I wouldn’t offer more than £20.
If you’re looking at older (steel) bikes of this ilk, be aware that there wasn’t the massive choice of sizes and frame geometries we have these days.
I know you’re looking at a cheap commuter but it doesn’t hurt to make the effort to get something that fits. You may find the frames come up quite large and horizontal top tubes can accentuate the ‘farm gate’ feel.
Look up the local road clubs as you’ll probably find they’ll have links to local bike jumbles or someone is selling kit; – there’s quite a lot of buying and selling between members in my small club.