Is it possible to build PC's and sell them online for a

If you have to ask then probably no

>>58213651
It might've been feasible maybe 10-15 years ago, but now that mobile computing has taken over as the primary form of computing I'd say it probably wouldn't be profitable.

Maybe buying the parts on black friday andthen selling them to a second world country.

>>58213651
What is your unique edge?
Remember, you're competing with Dell, Lenovo, Acer, Asus, HP, etc. Dell built itself on made-to-order PCs, so they probably know a thing or two thousand that you're overlooking.

>>58213976
This.

Only """gamers""" buy desktops anymore and they either know how to build a good PC or they ask it in a internet forum like reddit or 4chan etc.