This is a 10 year old CPU + MB + RAM combo but in perfect working condition. It was used in a desktop PC for my son till recently and have since upgraded his desktop.
The i5 4590 has a built in Intel GPU (no video card is required) and a perfectly capable single core passmark of over 2000 and multicore score of 5400.
https://www.cpubenchmark.net/cpu.php?cpu=Intel+Core+i5-4590+%40+3.30GHz&id=2234
Included is the CPU cooler and 16GB of Kingston HyperX DDR3 RAM.
Would be a perfect starter computer for a younger grade or middle schooler in a $50 case case with a 200W power supply.