1) Run this image through BigJpg.com and expand to desired size/DPI. That site uses specialised software to intelligently recreate detail based on the original, and works great on this kind of art. It can also clean up graphic artifacts, as well.
2) Download some VP & FP Stargate versions, extract the playfield images, and see if they meet your requirements. I'm thinking at least one of them should.
You can interact with the ChatGPT Bot in any Chat Room and there is a dedicated room. The command is /ai followed by a space and then your ? or inquiry.
ie: /ai What is a EM Pinball Machine?