Anyone have experience. 2 kids and we are done with them. I'm tired of flinging poop and H using it as his get out of changing diapers card. I'd of course like to just sell what I have, but I know some have stretched elastic but they work great for toddlers lol. Either way I'm not looking for a ton of money I was thinking like $30-40 tops? Whats the best place to try?