You can go with this. https://mdcomputers.in/ant-esports-690-neo-sata-1tb.html?tag=ANT-ESPORTS-SSD
I own both ant esports 1tb SSD and SP 512 GB. There is hardly any performance difference between them.
Would recommend that you get it checked at a local repair shop and get an idea about what's wrong with the ps4. If it's an apu related issue then there's no point buying/selling this. If it's motherboard, psu or jailbreak (error shows firmware update) related then it's a great deal. Please try...
Piratebay still does work although I have read many times that it's not safe anymore to download anything from there as the original one is long gone. Same for yts. Does anyone have any detail on the piratebay issue.
No major companies are manufacturing 500GB HDDs anymore. Only sellers are consistent, Matrix and other such brands who sell old Seagate and Wd harddisks refurbished in a new packaging. That's why they have bad reviews. If you want 500gb sata storage in a tight budget I would suggest crucial...
Hdds can have unlimited life span but from personal experience they last a lot less than SSD. Hdds are prone to physical damage so buying used via shipping is also troublesome. SSDs do have a limited write limit but it is more than enough.
So to op I would recommend buying Ram, CPU, cabinet...