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.