If You blades ALOT then you could always make your own......they dont have the fancy eyes but they work just as well. I made some this winter in a bunch of different sizes and colors....3/8oz, 1/2oz, and 3/4oz. Zonar and shad heads both work. Helped me get through the winter without pulling my hair out.
This site has everything you'll need.
http://www.jannsnetcraft.com/