To me if you buy a £30 ($40) you get all the basic tools to find out if leather work is for you, you have some sewing tools, maybe some pricking irons, probably some stamps and mallet and so on , enough to try most things when you have no skills
You could buy a £30 mallet or a £38 set of abbey pricking irons and so on, which for most starters would be a waste of money
If you don't know what you need its easy to waste far more money than £30 on trying a new skill and leaving them all in the box after a month
It take learned skill to know what tools are a improvement on what you have, for a mechanic starting. how does he know Snap-On are better than something half the price, you learn by experience in my point of view