There have been a few threads on this topic in the past.
I’ve been happy with my Global block for about 7 years now. Kept sharp with a MinoSharp ceramic sharpener. All- in was probably around £450 but that was some time ago and we bought some additional knives to add to the ones that came with the set.
Some folk will swear by artisan brands fit for a samurai but I’ve been happy with mine, even if you can buy them in JL.