If you have the money for it and it's what you want to do, far be it from me to judge how you spend it.
Looking back on when I first got into traditionals, I remember the first order I placed was for three Case knives all at once - the total was a little over $100. I probably added a couple more later that same month, so no real difference there other than the cost.
In retrospect, I wish I had paced myself much better. Buy one, carry it for at least a month before buying the next one. But I probably wouldn't have listened then, just like you probably won't listen now.