Need suggestions about buying laptop from online

I have planned to buy a high performance laptop.

My requirements are
Intel i7, 256SSD,and a good GPU within a budget of maximum 90k.

Thill now ASUS ROG StrixG is on top of my preference(highly welcome if anybody can suggest better choice than it )

This model is available in Flipkart at lower price compare to Amazon.

Now the fact is its need to be paid online at the time of order (Flipkart is giving reason of Corona no-touch delivery.. amazon is telling that COD is not available for order more than 50k).

I didn’t bought such a huge amount product from online before..and didn’t even paid this amount before through online to any platform. Hence feeling a little bit confusing should I go for it or not(go for offline). Especially my parents are suggesting to go offline cz they are not able to trust Flipkart for payment of this much amount

If u guys have any experience (good or bad) from these online platform of products like this amount please share it to make it easy to take my decision.