How much do you guys spend on a screen gaurd?

I bought a new phone last week (ai+ nova 2). went to the shop to get a tempered glass and the guy shows me three options, ₹150, ₹300 and ₹800.

The ₹800 one he called 11D gorilla like that means something lol. ₹150 one felt like a sticker.

went with the ₹300 one and honestly it feels fine?

full glue, edges sit properly, no rainbow patches yet and its edge to edge.

Just tell me ye sasta hai pls??