i go mcD buy burger set then ask cashier the coca cola price in? yes she replied already price in means the coca cola not free. i pay for burger fries and coca cola. then i ask the cashier jaks 67 already price in? she ask me how to price in a progressive company with intention to expand business with cash cow oozing milk for 25 years? i said i havent got a clue. she said she hasnt either and got back to making burgers. she might be right.

there is no such thing as price in price out. only right price or wrong price. today i go buy chicken rm40 seller say price out. i say want price in rm20 he say go buy kfc.

i saw supermax 5 bucks i thought price in. then i saw 10 bucks i say price in. then i saw 16 i said fully price in. then i saw 24 i said price must be fully fully in. at the end, i didnt buy 1 share, i only saw the party from sideline. but its ok Amazon stock doing fine.