smallest 24" tire

whats the smallest size 24" tire made? any ideas on overall diameter and price? thanks

I know there is a 305/30/24 and they run around 450 a piece. Hankook and Kumho I know make them. I think that Pirelli does as well but I'm not real sure.

i hear cooper is makin a 285/30/24.

315/30/24 short but wide
295/35/24 not as short, not as wide tho

and the rumor of cooper coming out with a 285/30/24 in December