[For example, a $1,289 PC with an RTX 4070 is a good buy. But I'm not ready to upgrade my aging PC yet, and since I recently had to replace the timing belt and serpentine belt on my car (belts turn out to be expensive), spending $1,000 on gaming gear is not in my plans this year.

But maybe I can finally get my PC, which is screwed to an open test bench, into a real case?

If you're thinking about smaller upgrades now, here are some Prime Day PC gaming deals under $100 that I've found so far: