What ways can you gain VG$? (and evidently lose vg$)

[ArtofAngels]

$75 is very expensive, though I agree that it needs to be there becuase I like users to keep their Avatars the same, it's how I recognize them, also, giving back $50 when you add a new Avatar..? What's the point in that, why not just take away $25 and give nothing.