how much gb to sync the wallet (and how much it grows)

I am making my own mining pool (multiple coins), so I need this info to scale my disks, I read about ~25gb on older posts, if stored whiout prune command.

It needs to be whiout prune, because some commands are unavailable if I try with it (some repair commands needs this condition)

If someone have a link to a website where shows the data growth / how to determine from block size, I wold appreciate.

Disk is not a problem for me, so please don't comment "just use prune", if you really want to say it, say why in a relevant way.

TLDR: read at least the title.