http://mightydacs98.multiply.com/music/item/264/Astrotones_v3_-_An_Elliott_Yamin_Special
I found this site through Google Alerts and it has a fan who made Elliott ringtones. I'm not sure what Astrotones are as that is what she calls them so I don't know what phones/companies they work for. But, I wanted to share in case they work for somebody
Just follow the link above and check it out. Hope it works for someone