No, I don't think so. Because then there would be the problem of people with low GP counts...and perhaps an equal problem of people with high GP counts.
Isnt that the point?
NB is being the voice of reason... but who says this was supposed to be reasonable? I want the n00bs to suffer
the same way I had to suffer when I was new at CC and couldn't afford a signature. Except in this case... it's even more ridiculous! Mua ha ha!

I was thinking of hard-coding in some uses for gold that activate when you reach a certain threshold, instead of costing gold to buy. For example, 10 gp gives you this, 25 gp gives you that, 50 gp gives you... etc.