Quote Originally Posted by Ger21 View Post
How easy is 100% dependent on the users skills, and their familiarity with Inkscape.
Same is true for Photoshop. I am a photo freak and very familiar with it but to do what the OP wants to do is a very time consuming job I would not do free of charge. The images need a severe cleaning up and a lot of other work, basically it is much faster to redraw everything from scratch. Of course, just resizing is not an issue, takes only a few seconds, but the images are really very low resolution, severely compressed images, so they are full of pixelation and other artefacts. Also, I would not do anything on them unless I was sure the OP had the copyright for these, and if he has then I wonder why does he only have this bad quality.