I only sell on etsy right now, and I don't renew because I think it's a waste of money on etsy as the jewelry category is very large and you get buried very quickly, so my etsy bill is less than 10 a month for listing items - it goes up if I make sales, and occasionally I will buy an ad on another site, but I haven't spent more than 15 for an ad yet, and only have done it a few times. I am thinking of looking at 1000markets, but have yet to cost that out, and I should investigate the shop here at HAF - I am just getting started here, so I am still getting acclimated. I would be willing to spend more, I just don't feel that I am getting a lot for my money on etsy right now, so I won't spend extra on showcases etc there.