Right now I'm using an older 5.1 logitech system that I paid about $100 for probably over 10 years ago. Since its a pc system I have it all going through my sound card.

I've been looking around at options, but there's still one thing I can't really figure out, and that's what is my best option?

Should I get another pc system? I've looked at them and it seems like options are pretty limited, but maybe I'm not looking in the right place.

Would a HTIB be a better option, or is it better to piece together your own home theater system? Seems like they can get really expensive fast though.

Then there's also sound bars, but I know even less about those.

I don't really want to spend more than $300, but I have no idea what direction I should go. It seems like all of these options could work for me, but I use the speakers so much I want to make sure I get the right thing, and I don't know much about sound systems.