2023 is the year of low priced SSDs and here's two in 1TB and 2TB from Patriot Memory for a low price. Obviously these SSDs are going to be DRAMless so I'd recommend against using as your main OS drive, however they're still good for a game drive, portable SSD and cheap fast storage.
On a plus side they both offer high endurance compared to other budget SSDs with the 1TB having 480 TBW endurance and the 2TB having 960 TBW endurance. They both have a 3 year warranty, seq. read/write speed of 520/430 MB/s and should be TLC flash.
How is it for single drive for PS4?