Amazon Mafia Is ridiculous

I don't use Amazon pay for my booking. But this time I thought let's see if I can get a cashback bc I have Apy cc So when I going make payment I realised the price is bit high I becoz I travel in the same bus on same route quit few time in a year I thought this price is not right I call my agent ( where I usually book ticket )he said the price is 1100 where as amazon is showing 1500 then I check other websites they also show 1150 Same bus same date same time same seat no.

Same in flights. And some other. Stuff.

Am I the only one who didn't knew it ??