Hello, I am trying to find a good fitness machine for less than 0. Is this reasonable..or do I need to up my spending amount. I am really interested in ellipitcals any suggestions???

I am focused and can workout outside of a gym. Gyms are really expensive in my area. I already run often I am looking to add some equipment to workout on that is fairly portable and small. Suggestions?
I am looking for a specefic product or something. It cant be big and bulky . I live in an apt.