Try Hagan's
http://www.hagensfish.com/i2spinners.htm
Jann's
http://www.jannsnetcraft.com/Items.aspx?hierId=aspinblade&disp=gallery
Worth Company
http://www.worthco.com/fish/spinner.html
Barlow's
http://www.barlowstackle.com/spinner-blades.html
These suppliers should have some thing you can use.