I just checka few sourse and so far no luck so far i ahve looked at:
"J'EN C" (from just engines)
Bolly , nothign in taht size range
BRIAN EATHER'S props (again nothign in that size)
I have looked at super cool props, nothing ion that size range but i ahve herd them of making custom cf props (but it will cost you ALOT)
The super cool props website is
http://www.supercoolprops.com/price_list2.php
Umm im not sure those are the links i know il be corious what other guys come up with