Kim du Toit has written a post on the top 100 guns he would buy if he had an unlimited budget:

Okay, I’ve just about had it with those crappy articles which ask stupid questions like: “If you could own only one gun, which would it be?” or “Name the gun you’d like to shoot exclusively for the rest of your life?” and so on. (And yes, I’ve probably written more of this type of nonsense than any two gun writers combined.)

All the above involve choices which require painful reflection and soul-searching.

But what about if you had no restrictions on quantity

More here.