Bought a Kirby vacuum cleaner for 40 bucks on Facebook

My parents had one but they gave it away. They are very expensive. I like it but not paying what they go for. Does anybody else have a Kirby vacuum? Do you have? Sharks are good vacuums. Bought a Dyson from Facebook. Not impressed that much with the Dyson. The Dyson was 20$. The Dyson just needed a belt.