Talk:Tier Spells/@comment-77.98.238.169-20180804021326/@comment-45.56.46.26-20180805022140

I think the point being made is that the creation of the wands involves casting + reagents, which is why they are so expensive (Ainz does mention that, though it is also true that he already has quite a few of them). Even if Ainz can somehow buy them directly through the guild interface or whatever (like how he gets mercenary summons, I guess), they are still more expensive per cast than having Pestonya do it.