"Typical mind fallacy" = the (subsconscious) assumption that everyone thinks the same way. All I'm saying is that different people have different thresholds for

"Typical mind fallacy" = the (subsconscious) assumption that everyone thinks the same way. All I'm saying is that different people have different thresholds for when they buy stuff, even among developers; the best evidence is exactly those commenters you mention who are more willing to spend than you are. (And that's fine!)