What's the next logical step up from an LP60?

Right now i'm just using an LP60, line in to my computer sound card, then onto my BX5a speakers.

Obviously, it's not a great setup, but it still allow's me to listen to sweet, sweet vinyl.

But, I have saved up, and I was wondering what the next logical step would be, turntable wise. Should I get a used + a used reciever? Should I spend it all on just a new turntable? I'm really lost on this stuff.

Thanks so much in advance for your help.

BUDGET= Around $150-$200