/diy/ - Do It Yourself

Hey, I"m going to refurbish an old monitor. In pic related, you can see it has some shallow gashes and scrapes on the front. Does anyone here have any suggestions on how to fix this cosmetic damage?

I was thinking of filling it with some kind of epoxy resin like green stuff or milliput and trying to paint over it with a suitably mixed beige color paint. I think this will work, but I wonder if there's a better way.

Beige plastic cases were once very common for many PCs and their components, so I imagine fixing case scratches could be something many people wanted to fix, and therefore, perhaps there is already a good solution in existence.