If you're looking to purchase a smaller order. You can get free shipping on a minimum order of $60.00 with
www.etropicals. Build your own clean-up crew. I have been very pleased with my orders from them.
And the site MadCoral suggested...
www.reeftopia.com. I've always heard rave revues about them, I just haven't ordered from them as of yet. Gotta get my buddies to split an order with me.
Good luck and happy shopping.