Hi, I need a commercial use office 2019 license , but recently I saw a lots different on pricing. Some are with 500++ some are with 900++.
Everyone (Lazada/Shoppee/local vendor) are claiming their software is original, able to activate from office.com and New.
How to differentiate this type license and which one to buy ?
I am not are will they sell a 500++ license at 900++ ?
Are the 500++ license is refurbished or what ?
Your opinion needed.
Thanks all.

go to Microsoft website purchase there if u have a lot of questions on fake one...

better to use official version with subscription model, it's not expensive especially Business Premium about RM550 +/- per year which has 5 licenses+OneDrive 1TB+Exchange server

I would suggest you visit the official website of Microsoft Office and buy and install the software from there.
You'll get the Official and latest software from there.
You could also buy from local vendors. Just ensure that you buy the selaed Microsoft Office distributable media with a product key and get a receipt.

the 5 licenses that u mentioned, does that mean once subscribed, it can be use to install on 5 different pcs at any point of time?

This is my advice to you. It may not be the most popular advice but ot is worth consideration. So both sellers claim that they provide original stuff. It is very clear where the problem is and it can easily be solved by you. It is you that is brining up the problem. Let me give you simple scenarioos to explain this. if someone is selling a n sd card for 500 and another one is selling a similar one for 900, which one will you buy. You will obviously go fir the 500 one. A person will never sell a similar thing for a higher price unless it is better than the cheap one. There is no need for you to get a pirated software. To sell something cheap it means that it is not the original. Confirm from both sellers if they provide after sale services incase tjhings go wrong with the operating system. The one that does is the better option. Also you can compare the operating systems. A copy of the original can be easily identifie by just looking at it. Check online to find out. I recommend that you buy the expensive one just to be sure.