Anyone know where to get good iron rings at an affordable price?

I have found 4 1/2" x 3 lbs. a pair for $15.00 + shipping. I think this might be the best price, but these are so so.

Check out this site:

http://buykungfu.com/?mainURL=/store/category/5ga6/Twin_Swords_Steel_Whips_Fan_smaller_equip.html

Hey thanks for the site.