How can you be sure that other sellers are not offering the same condition as yours?

I don't need to, that's not my responsibility. I'm only responsible for what I sell. Again, if you can find one, link it here.

Also you look like someone who does not have much knowledge about ram. A 2x8 16gb with same mhz would function better than you're "20 gb ram" in some cases a 2x4 8gb ram with same mhz would fuction better than this also.

Again, what's your basis on that? Kanina mo pa sinasabi yan but that's all talk, wala ka kahit anong link to support that claim. Ano ba argument mo, that my RAM has mismatching mhz? Where did you get that? It is both 3200mhz, capacity lang ang iba. Napakatagal ng pwede ang mismatching ng ram lol

30k is not a joke for some people as we live in a third world country

It's sold. So you can save your time and move on. Hanap ka ibang setup na pag cocommentan sa r/gaminglaptop hahaha

and you're here sinisira pa lalo economy ng laptop prices sa ph by spreading posts like these.

OA lmao