Looking for a comfortable chair under 1K. If there's a shopee shop even better can see reviews. If it's a chair that you've personally used that would be perfect.

Height : 177cm
Weight : 120 kg (big bone muscle weight)

Lately my back is killing me so I need a good chair that can handle my weight and feels steady.

I don't really have time to go and test. It's a gamble I know but if you can help me reduce the risk of me buying a bad chair that would be awesome.