choosing a mini-system

Hi, I’m looking for some advice on choosing my first mini-system. I’d like it to have a CD player, a connection for my phone, and maybe a cassette deck. (CD player is most important to me, but I guess that almost every one has it)

My budget is max 800 Polish zlotys (soo about 200 dollars); I’m open to for something older or used if I can get something decent for that price.

I was thinking about models from brands like Panasonic, Onkyo, Pioneer, etc. However, I'm not familiar with specific models.

I'd be happy to hear all your suggestions 🙏🙏