Used car buyers, share some insights

I'm new to this game and feel like every channel to buy a used car is pricing them unbelievably high.

Those who bought a used car recently, pls share your experience of it and details such as:

Make / Model / Variant :

Year :

Kms run :

No. Of previous owners :

Price :

Channel : Cars24 / Local Dealer / etc

If possible, also share what other expenses did you incur? First service, accessories, and so on.

This will really help me, and other people in the same boat as me, make an informed buying decision.