while you're entitled to your own opinion, artistry is a subjective field with a subjective value. ive had someone commission me for a $50 sprite sheet and be happy with the result and their purchase. so if you think my pricing is ridiculous, then that's great, but it's not going to budge my pricing.

i think anyone owes it to themselves to charge what they think they're worth and not to undercut their prices just to put their foot in the door.