Should I take this PC to Avito or assemble it myself?

Question

Computers

I want to assemble or buy a gaming PC for 40 thousand rubles. On Avito I found an advertisement that was suitable for the price, 12 logical cores + 32 GB of RAM are written in its name - they can mean that there are 2 xeons, i.e. server motherboard ,
Processor: Intel Xeon X5670 Gulftown (6-core processor, Socket LGA1366) frequency 2933 MHz
Video card: ASUS GTX 1080 Ti
RAM: G.Skill 32GB DDR3
SSD 120GB.WESTERN DIGITAL
Hard drive: 2000GB WESTERN DIGITAL ( WD)
Windows 10 64 PRO + antivirus + all drivers
And I am tormented by 1 question, is it worth taking a system unit with old (s), but powerful (s) zeon (s), ddr 3 and 1080 ti RAM.

Answer 1

For such a card + the rest is a cheap price, strange
Collect better yourself. on ryzen - it's cheaper - (I won't advise here, I use intels), vidyahu - 1660 or 2060 Nvidia
PSU do not skimp too, what a thread is a decent thermal take.
16gb is enough for you

Answer 2

https://www.youtube.com/watch?v=PrMo9ImIWPg
Watch this video
Brief abstract (budget 30-40k):
Level 1 - Xeon E5 2630 v2 + 1650 Super + 12GB (<30000)
Level 2 - Xeon E5 1650 + 1650 Super + 16GB (~33500)
Tier 3 - Ryzen 1600AF + 1650 Super + 16GB (~41700)