Pullup bar: 50eur

Curved bar: 30eur

Small bars with 20kg weights: 60eur

Mat: 30eur

Wooden bench: screws, wood and polish 15eur

2 x 5kg weights: 40eur

I am sure you can find cheaper stuff it all depends where you live.

You can do a bunch for your upper, middle body. You can also do leg days with no problem. Cardio tho is best if you do by biking, running and doing other sports activities.