Thanks for your reply!
As seller of those machines i didn't expect any other answer.
We are not amateur in computers at all, actually we build high tech gaming computers for many company.
Those parts are really out dated abut not a bad ones.
With or without your doubts, we have bought and re-sell many machines like that for less.
Yes we do know that's a "Brand" machines which in many cases makes them even worse than self made ones part by part.
99.99% of all brands assemble their machines by encapsulated their PSU's which do not let users to Upgrade it.
In many and most cases same "Brand" computers are using bad BIOS and chipset.
Everyone who did mistake to buy computer by "Brand" know what i am saying.
This computer at acer website can cost even 10k but in real life without the brand it is not even close to 1k.
The last machine we bought so far under 1k had 8700k with 32gb of ddr4 3200 ram.
I find your answer really good but it had nothing to do with the current computer market.
Do not compare computers with car models like Mercedes....
That's not wine, computers not going more expensive with their age.
And the Mercedes offers you comfort and design not only outside but inside also.
The only design here is the custom made Case with encapsulated PSU and many other things that do not let users to upgrade their computer in future.
Wish you best of luck in your sales!